20187251700

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{10529}}^1$

素因数の和:10647

約数の個数: 288

約数和(自身を含む): 73705282560

約数和(自身を除く): 53518030860

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 14, 15, 20, 21, 22, 25, 28, 30, 33, 35, 42, 44, 50, 55, 60, 66, 70, 75, 77, 83, 84, 100, 105, 110, 132, 140, 150, 154, 165, 166, 175, 210, 220, 231, 249, 275, 300, 308, 330, 332, 350, 385, 415, 420, 462, 498, 525, 550, 581, 660, 700, 770, 825, 830, 913, 924, 996, 1050, 1100, 1155, 1162, 1245, 1540, 1650, 1660, 1743, 1826, 1925, 2075, 2100, 2310, 2324, 2490, 2739, 2905, 3300, 3486, 3652, 3850, 4150, 4565, 4620, 4980, 5478, 5775, 5810, 6225, 6391, 6972, 7700, 8300, 8715, 9130, 10529, 10956, 11550, 11620, 12450, 12782, 13695, 14525, 17430, 18260, 19173, 21058, 22825, 23100, 24900, 25564, 27390, 29050, 31587, 31955, 34860, 38346, 42116, 43575, 45650, 52645, 54780, 58100, 63174, 63910, 68475, 73703, 76692, 87150, 91300, 95865, 105290, 115819, 126348, 127820, 136950, 147406, 157935, 159775, 174300, 191730, 210580, 221109, 231638, 263225, 273900, 294812, 315870, 319550, 347457, 368515, 383460, 442218, 463276, 479325, 526450, 579095, 631740, 639100, 694914, 737030, 789675, 810733, 873907, 884436, 958650, 1052900, 1105545, 1158190, 1389828, 1474060, 1579350, 1621466, 1737285, 1747814, 1842575, 1917300, 2211090, 2316380, 2432199, 2621721, 2895475, 3158700, 3242932, 3474570, 3495628, 3685150, 4053665, 4369535, 4422180, 4864398, 5243442, 5527725, 5790950, 6117349, 6949140, 7370300, 8107330, 8686425, 8739070, 9612977, 9728796, 10486884, 11055450, 11581900, 12160995, 12234698, 13108605, 16214660, 17372850, 17478140, 18352047, 19225954, 20268325, 21847675, 22110900, 24321990, 24469396, 26217210, 28838931, 30586745, 34745700, 36704094, 38451908, 40536650, 43695350, 48064885, 48643980, 52434420, 57677862, 60804975, 61173490, 65543025, 67290839, 73408188, 81073300, 87390700, 91760235, 96129770, 115355724, 121609950, 122346980, 131086050, 134581678, 144194655, 152933725, 183520470, 192259540, 201872517, 240324425, 243219900, 262172100, 269163356, 288389310, 305867450, 336454195, 367040940, 403745034, 458801175, 480648850, 576778620, 611734900, 672908390, 720973275, 807490068, 917602350, 961297700, 1009362585, 1345816780, 1441946550, 1682270975, 1835204700, 2018725170, 2883893100, 3364541950, 4037450340, 5046812925, 6729083900, 10093625850, 20187251700]

約数ペア:

[(1, 20187251700), (2, 10093625850), (3, 6729083900), (4, 5046812925), (5, 4037450340), (6, 3364541950), (7, 2883893100), (10, 2018725170), (11, 1835204700), (12, 1682270975), (14, 1441946550), (15, 1345816780), (20, 1009362585), (21, 961297700), (22, 917602350), (25, 807490068), (28, 720973275), (30, 672908390), (33, 611734900), (35, 576778620), (42, 480648850), (44, 458801175), (50, 403745034), (55, 367040940), (60, 336454195), (66, 305867450), (70, 288389310), (75, 269163356), (77, 262172100), (83, 243219900), (84, 240324425), (100, 201872517), (105, 192259540), (110, 183520470), (132, 152933725), (140, 144194655), (150, 134581678), (154, 131086050), (165, 122346980), (166, 121609950), (175, 115355724), (210, 96129770), (220, 91760235), (231, 87390700), (249, 81073300), (275, 73408188), (300, 67290839), (308, 65543025), (330, 61173490), (332, 60804975), (350, 57677862), (385, 52434420), (415, 48643980), (420, 48064885), (462, 43695350), (498, 40536650), (525, 38451908), (550, 36704094), (581, 34745700), (660, 30586745), (700, 28838931), (770, 26217210), (825, 24469396), (830, 24321990), (913, 22110900), (924, 21847675), (996, 20268325), (1050, 19225954), (1100, 18352047), (1155, 17478140), (1162, 17372850), (1245, 16214660), (1540, 13108605), (1650, 12234698), (1660, 12160995), (1743, 11581900), (1826, 11055450), (1925, 10486884), (2075, 9728796), (2100, 9612977), (2310, 8739070), (2324, 8686425), (2490, 8107330), (2739, 7370300), (2905, 6949140), (3300, 6117349), (3486, 5790950), (3652, 5527725), (3850, 5243442), (4150, 4864398), (4565, 4422180), (4620, 4369535), (4980, 4053665), (5478, 3685150), (5775, 3495628), (5810, 3474570), (6225, 3242932), (6391, 3158700), (6972, 2895475), (7700, 2621721), (8300, 2432199), (8715, 2316380), (9130, 2211090), (10529, 1917300), (10956, 1842575), (11550, 1747814), (11620, 1737285), (12450, 1621466), (12782, 1579350), (13695, 1474060), (14525, 1389828), (17430, 1158190), (18260, 1105545), (19173, 1052900), (21058, 958650), (22825, 884436), (23100, 873907), (24900, 810733), (25564, 789675), (27390, 737030), (29050, 694914), (31587, 639100), (31955, 631740), (34860, 579095), (38346, 526450), (42116, 479325), (43575, 463276), (45650, 442218), (52645, 383460), (54780, 368515), (58100, 347457), (63174, 319550), (63910, 315870), (68475, 294812), (73703, 273900), (76692, 263225), (87150, 231638), (91300, 221109), (95865, 210580), (105290, 191730), (115819, 174300), (126348, 159775), (127820, 157935), (136950, 147406)]