129301980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1\times {\mathrm{557}}^1$

素因数の和:695

約数の個数: 96

約数和(自身を含む): 374601024

約数和(自身を除く): 245299044

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 53, 60, 73, 106, 146, 159, 212, 219, 265, 292, 318, 365, 438, 530, 557, 636, 730, 795, 876, 1060, 1095, 1114, 1460, 1590, 1671, 2190, 2228, 2785, 3180, 3342, 3869, 4380, 5570, 6684, 7738, 8355, 11140, 11607, 15476, 16710, 19345, 23214, 29521, 33420, 38690, 40661, 46428, 58035, 59042, 77380, 81322, 88563, 116070, 118084, 121983, 147605, 162644, 177126, 203305, 232140, 243966, 295210, 354252, 406610, 442815, 487932, 590420, 609915, 813220, 885630, 1219830, 1771260, 2155033, 2439660, 4310066, 6465099, 8620132, 10775165, 12930198, 21550330, 25860396, 32325495, 43100660, 64650990, 129301980]

約数ペア:

[(1, 129301980), (2, 64650990), (3, 43100660), (4, 32325495), (5, 25860396), (6, 21550330), (10, 12930198), (12, 10775165), (15, 8620132), (20, 6465099), (30, 4310066), (53, 2439660), (60, 2155033), (73, 1771260), (106, 1219830), (146, 885630), (159, 813220), (212, 609915), (219, 590420), (265, 487932), (292, 442815), (318, 406610), (365, 354252), (438, 295210), (530, 243966), (557, 232140), (636, 203305), (730, 177126), (795, 162644), (876, 147605), (1060, 121983), (1095, 118084), (1114, 116070), (1460, 88563), (1590, 81322), (1671, 77380), (2190, 59042), (2228, 58035), (2785, 46428), (3180, 40661), (3342, 38690), (3869, 33420), (4380, 29521), (5570, 23214), (6684, 19345), (7738, 16710), (8355, 15476), (11140, 11607)]