79077820120

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{3709091}}^1$

素因数の和:3709156

約数の個数: 64

約数和(自身を含む): 196285148640

約数和(自身を除く): 117207328520

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 41, 52, 65, 82, 104, 130, 164, 205, 260, 328, 410, 520, 533, 820, 1066, 1640, 2132, 2665, 4264, 5330, 10660, 21320, 3709091, 7418182, 14836364, 18545455, 29672728, 37090910, 48218183, 74181820, 96436366, 148363640, 152072731, 192872732, 241090915, 304145462, 385745464, 482181830, 608290924, 760363655, 964363660, 1216581848, 1520727310, 1928727320, 1976945503, 3041454620, 3953891006, 6082909240, 7907782012, 9884727515, 15815564024, 19769455030, 39538910060, 79077820120]

約数ペア:

[(1, 79077820120), (2, 39538910060), (4, 19769455030), (5, 15815564024), (8, 9884727515), (10, 7907782012), (13, 6082909240), (20, 3953891006), (26, 3041454620), (40, 1976945503), (41, 1928727320), (52, 1520727310), (65, 1216581848), (82, 964363660), (104, 760363655), (130, 608290924), (164, 482181830), (205, 385745464), (260, 304145462), (328, 241090915), (410, 192872732), (520, 152072731), (533, 148363640), (820, 96436366), (1066, 74181820), (1640, 48218183), (2132, 37090910), (2665, 29672728), (4264, 18545455), (5330, 14836364), (10660, 7418182), (21320, 3709091)]