54931890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{1697}}^1$

素因数の和:1803

約数の個数: 64

約数和(自身を含む): 143773056

約数和(自身を除く): 88841166

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 83, 130, 166, 195, 249, 390, 415, 498, 830, 1079, 1245, 1697, 2158, 2490, 3237, 3394, 5091, 5395, 6474, 8485, 10182, 10790, 16185, 16970, 22061, 25455, 32370, 44122, 50910, 66183, 110305, 132366, 140851, 220610, 281702, 330915, 422553, 661830, 704255, 845106, 1408510, 1831063, 2112765, 3662126, 4225530, 5493189, 9155315, 10986378, 18310630, 27465945, 54931890]

約数ペア:

[(1, 54931890), (2, 27465945), (3, 18310630), (5, 10986378), (6, 9155315), (10, 5493189), (13, 4225530), (15, 3662126), (26, 2112765), (30, 1831063), (39, 1408510), (65, 845106), (78, 704255), (83, 661830), (130, 422553), (166, 330915), (195, 281702), (249, 220610), (390, 140851), (415, 132366), (498, 110305), (830, 66183), (1079, 50910), (1245, 44122), (1697, 32370), (2158, 25455), (2490, 22061), (3237, 16970), (3394, 16185), (5091, 10790), (5395, 10182), (6474, 8485)]