84904640

素因数分解:

$2^6\times 5^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{101}}^1$

素因数の和:226

約数の個数: 112

約数和(自身を含む): 212652864

約数和(自身を除く): 127748224

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 37, 40, 64, 71, 74, 80, 101, 142, 148, 160, 185, 202, 284, 296, 320, 355, 370, 404, 505, 568, 592, 710, 740, 808, 1010, 1136, 1184, 1420, 1480, 1616, 2020, 2272, 2368, 2627, 2840, 2960, 3232, 3737, 4040, 4544, 5254, 5680, 5920, 6464, 7171, 7474, 8080, 10508, 11360, 11840, 13135, 14342, 14948, 16160, 18685, 21016, 22720, 26270, 28684, 29896, 32320, 35855, 37370, 42032, 52540, 57368, 59792, 71710, 74740, 84064, 105080, 114736, 119584, 143420, 149480, 168128, 210160, 229472, 239168, 265327, 286840, 298960, 420320, 458944, 530654, 573680, 597920, 840640, 1061308, 1147360, 1195840, 1326635, 2122616, 2294720, 2653270, 4245232, 5306540, 8490464, 10613080, 16980928, 21226160, 42452320, 84904640]

約数ペア:

[(1, 84904640), (2, 42452320), (4, 21226160), (5, 16980928), (8, 10613080), (10, 8490464), (16, 5306540), (20, 4245232), (32, 2653270), (37, 2294720), (40, 2122616), (64, 1326635), (71, 1195840), (74, 1147360), (80, 1061308), (101, 840640), (142, 597920), (148, 573680), (160, 530654), (185, 458944), (202, 420320), (284, 298960), (296, 286840), (320, 265327), (355, 239168), (370, 229472), (404, 210160), (505, 168128), (568, 149480), (592, 143420), (710, 119584), (740, 114736), (808, 105080), (1010, 84064), (1136, 74740), (1184, 71710), (1420, 59792), (1480, 57368), (1616, 52540), (2020, 42032), (2272, 37370), (2368, 35855), (2627, 32320), (2840, 29896), (2960, 28684), (3232, 26270), (3737, 22720), (4040, 21016), (4544, 18685), (5254, 16160), (5680, 14948), (5920, 14342), (6464, 13135), (7171, 11840), (7474, 11360), (8080, 10508)]