71984010

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{4339}}^1$

素因数の和:4435

約数の個数: 64

約数和(自身を含む): 199987200

約数和(自身を除く): 128003190

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 79, 105, 158, 210, 237, 395, 474, 553, 790, 1106, 1185, 1659, 2370, 2765, 3318, 4339, 5530, 8295, 8678, 13017, 16590, 21695, 26034, 30373, 43390, 60746, 65085, 91119, 130170, 151865, 182238, 303730, 342781, 455595, 685562, 911190, 1028343, 1713905, 2056686, 2399467, 3427810, 4798934, 5141715, 7198401, 10283430, 11997335, 14396802, 23994670, 35992005, 71984010]

約数ペア:

[(1, 71984010), (2, 35992005), (3, 23994670), (5, 14396802), (6, 11997335), (7, 10283430), (10, 7198401), (14, 5141715), (15, 4798934), (21, 3427810), (30, 2399467), (35, 2056686), (42, 1713905), (70, 1028343), (79, 911190), (105, 685562), (158, 455595), (210, 342781), (237, 303730), (395, 182238), (474, 151865), (553, 130170), (790, 91119), (1106, 65085), (1185, 60746), (1659, 43390), (2370, 30373), (2765, 26034), (3318, 21695), (4339, 16590), (5530, 13017), (8295, 8678)]