71910300

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{283}}^1$

素因数の和:329

約数の個数: 216

約数和(自身を含む): 262288768

約数和(自身を除く): 190378468

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, 84, 100, 105, 110, 121, 132, 140, 150, 154, 165, 175, 210, 220, 231, 242, 275, 283, 300, 308, 330, 350, 363, 385, 420, 462, 484, 525, 550, 566, 605, 660, 700, 726, 770, 825, 847, 849, 924, 1050, 1100, 1132, 1155, 1210, 1415, 1452, 1540, 1650, 1694, 1698, 1815, 1925, 1981, 2100, 2310, 2420, 2541, 2830, 3025, 3113, 3300, 3388, 3396, 3630, 3850, 3962, 4235, 4245, 4620, 5082, 5660, 5775, 5943, 6050, 6226, 7075, 7260, 7700, 7924, 8470, 8490, 9075, 9339, 9905, 10164, 11550, 11886, 12100, 12452, 12705, 14150, 15565, 16940, 16980, 18150, 18678, 19810, 21175, 21225, 21791, 23100, 23772, 25410, 28300, 29715, 31130, 34243, 36300, 37356, 39620, 42350, 42450, 43582, 46695, 49525, 50820, 59430, 62260, 63525, 65373, 68486, 77825, 84700, 84900, 87164, 93390, 99050, 102729, 108955, 118860, 127050, 130746, 136972, 148575, 155650, 171215, 186780, 198100, 205458, 217910, 233475, 239701, 254100, 261492, 297150, 311300, 326865, 342430, 410916, 435820, 466950, 479402, 513645, 544775, 594300, 653730, 684860, 719103, 856075, 933900, 958804, 1027290, 1089550, 1198505, 1307460, 1438206, 1634325, 1712150, 2054580, 2179100, 2397010, 2568225, 2876412, 3268650, 3424300, 3595515, 4794020, 5136450, 5992525, 6537300, 7191030, 10272900, 11985050, 14382060, 17977575, 23970100, 35955150, 71910300]

約数ペア:

[(1, 71910300), (2, 35955150), (3, 23970100), (4, 17977575), (5, 14382060), (6, 11985050), (7, 10272900), (10, 7191030), (11, 6537300), (12, 5992525), (14, 5136450), (15, 4794020), (20, 3595515), (21, 3424300), (22, 3268650), (25, 2876412), (28, 2568225), (30, 2397010), (33, 2179100), (35, 2054580), (42, 1712150), (44, 1634325), (50, 1438206), (55, 1307460), (60, 1198505), (66, 1089550), (70, 1027290), (75, 958804), (77, 933900), (84, 856075), (100, 719103), (105, 684860), (110, 653730), (121, 594300), (132, 544775), (140, 513645), (150, 479402), (154, 466950), (165, 435820), (175, 410916), (210, 342430), (220, 326865), (231, 311300), (242, 297150), (275, 261492), (283, 254100), (300, 239701), (308, 233475), (330, 217910), (350, 205458), (363, 198100), (385, 186780), (420, 171215), (462, 155650), (484, 148575), (525, 136972), (550, 130746), (566, 127050), (605, 118860), (660, 108955), (700, 102729), (726, 99050), (770, 93390), (825, 87164), (847, 84900), (849, 84700), (924, 77825), (1050, 68486), (1100, 65373), (1132, 63525), (1155, 62260), (1210, 59430), (1415, 50820), (1452, 49525), (1540, 46695), (1650, 43582), (1694, 42450), (1698, 42350), (1815, 39620), (1925, 37356), (1981, 36300), (2100, 34243), (2310, 31130), (2420, 29715), (2541, 28300), (2830, 25410), (3025, 23772), (3113, 23100), (3300, 21791), (3388, 21225), (3396, 21175), (3630, 19810), (3850, 18678), (3962, 18150), (4235, 16980), (4245, 16940), (4620, 15565), (5082, 14150), (5660, 12705), (5775, 12452), (5943, 12100), (6050, 11886), (6226, 11550), (7075, 10164), (7260, 9905), (7700, 9339), (7924, 9075), (8470, 8490)]