54846540

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1$

素因数の和:149

約数の個数: 288

約数和(自身を含む): 209664000

約数和(自身を除く): 154817460

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 19, 20, 21, 28, 29, 30, 35, 36, 38, 42, 45, 57, 58, 60, 63, 70, 76, 79, 84, 87, 90, 95, 105, 114, 116, 126, 133, 140, 145, 158, 171, 174, 180, 190, 203, 210, 228, 237, 252, 261, 266, 285, 290, 315, 316, 342, 348, 380, 395, 399, 406, 420, 435, 474, 522, 532, 551, 553, 570, 580, 609, 630, 665, 684, 711, 790, 798, 812, 855, 870, 948, 1015, 1044, 1102, 1106, 1140, 1185, 1197, 1218, 1260, 1305, 1330, 1422, 1501, 1580, 1596, 1653, 1659, 1710, 1740, 1827, 1995, 2030, 2204, 2212, 2291, 2370, 2394, 2436, 2610, 2660, 2755, 2765, 2844, 3002, 3045, 3306, 3318, 3420, 3555, 3654, 3857, 3990, 4060, 4503, 4582, 4740, 4788, 4959, 4977, 5220, 5510, 5530, 5985, 6004, 6090, 6612, 6636, 6873, 7110, 7308, 7505, 7714, 7980, 8265, 8295, 9006, 9135, 9164, 9918, 9954, 10507, 11020, 11060, 11455, 11571, 11970, 12180, 13509, 13746, 14220, 15010, 15428, 16037, 16530, 16590, 18012, 18270, 19285, 19836, 19908, 20619, 21014, 22515, 22910, 23142, 23940, 24795, 24885, 27018, 27492, 30020, 31521, 32074, 33060, 33180, 34365, 34713, 36540, 38570, 41238, 42028, 43529, 45030, 45820, 46284, 48111, 49590, 49770, 52535, 54036, 57855, 63042, 64148, 67545, 68730, 69426, 77140, 80185, 82476, 87058, 90060, 94563, 96222, 99180, 99540, 103095, 105070, 115710, 126084, 130587, 135090, 137460, 138852, 144333, 157605, 160370, 173565, 174116, 189126, 192444, 206190, 210140, 217645, 231420, 240555, 261174, 270180, 288666, 304703, 315210, 320740, 347130, 378252, 391761, 412380, 435290, 472815, 481110, 522348, 577332, 609406, 630420, 652935, 694260, 721665, 783522, 870580, 914109, 945630, 962220, 1218812, 1305870, 1443330, 1523515, 1567044, 1828218, 1891260, 1958805, 2611740, 2742327, 2886660, 3047030, 3656436, 3917610, 4570545, 5484654, 6094060, 7835220, 9141090, 10969308, 13711635, 18282180, 27423270, 54846540]

約数ペア:

[(1, 54846540), (2, 27423270), (3, 18282180), (4, 13711635), (5, 10969308), (6, 9141090), (7, 7835220), (9, 6094060), (10, 5484654), (12, 4570545), (14, 3917610), (15, 3656436), (18, 3047030), (19, 2886660), (20, 2742327), (21, 2611740), (28, 1958805), (29, 1891260), (30, 1828218), (35, 1567044), (36, 1523515), (38, 1443330), (42, 1305870), (45, 1218812), (57, 962220), (58, 945630), (60, 914109), (63, 870580), (70, 783522), (76, 721665), (79, 694260), (84, 652935), (87, 630420), (90, 609406), (95, 577332), (105, 522348), (114, 481110), (116, 472815), (126, 435290), (133, 412380), (140, 391761), (145, 378252), (158, 347130), (171, 320740), (174, 315210), (180, 304703), (190, 288666), (203, 270180), (210, 261174), (228, 240555), (237, 231420), (252, 217645), (261, 210140), (266, 206190), (285, 192444), (290, 189126), (315, 174116), (316, 173565), (342, 160370), (348, 157605), (380, 144333), (395, 138852), (399, 137460), (406, 135090), (420, 130587), (435, 126084), (474, 115710), (522, 105070), (532, 103095), (551, 99540), (553, 99180), (570, 96222), (580, 94563), (609, 90060), (630, 87058), (665, 82476), (684, 80185), (711, 77140), (790, 69426), (798, 68730), (812, 67545), (855, 64148), (870, 63042), (948, 57855), (1015, 54036), (1044, 52535), (1102, 49770), (1106, 49590), (1140, 48111), (1185, 46284), (1197, 45820), (1218, 45030), (1260, 43529), (1305, 42028), (1330, 41238), (1422, 38570), (1501, 36540), (1580, 34713), (1596, 34365), (1653, 33180), (1659, 33060), (1710, 32074), (1740, 31521), (1827, 30020), (1995, 27492), (2030, 27018), (2204, 24885), (2212, 24795), (2291, 23940), (2370, 23142), (2394, 22910), (2436, 22515), (2610, 21014), (2660, 20619), (2755, 19908), (2765, 19836), (2844, 19285), (3002, 18270), (3045, 18012), (3306, 16590), (3318, 16530), (3420, 16037), (3555, 15428), (3654, 15010), (3857, 14220), (3990, 13746), (4060, 13509), (4503, 12180), (4582, 11970), (4740, 11571), (4788, 11455), (4959, 11060), (4977, 11020), (5220, 10507), (5510, 9954), (5530, 9918), (5985, 9164), (6004, 9135), (6090, 9006), (6612, 8295), (6636, 8265), (6873, 7980), (7110, 7714), (7308, 7505)]