55972020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{983}}^1$

素因数の和:1081

約数の個数: 96

約数和(自身を含む): 171263232

約数和(自身を除く): 115291212

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 73, 78, 130, 146, 156, 195, 219, 260, 292, 365, 390, 438, 730, 780, 876, 949, 983, 1095, 1460, 1898, 1966, 2190, 2847, 2949, 3796, 3932, 4380, 4745, 4915, 5694, 5898, 9490, 9830, 11388, 11796, 12779, 14235, 14745, 18980, 19660, 25558, 28470, 29490, 38337, 51116, 56940, 58980, 63895, 71759, 76674, 127790, 143518, 153348, 191685, 215277, 255580, 287036, 358795, 383370, 430554, 717590, 766740, 861108, 932867, 1076385, 1435180, 1865734, 2152770, 2798601, 3731468, 4305540, 4664335, 5597202, 9328670, 11194404, 13993005, 18657340, 27986010, 55972020]

約数ペア:

[(1, 55972020), (2, 27986010), (3, 18657340), (4, 13993005), (5, 11194404), (6, 9328670), (10, 5597202), (12, 4664335), (13, 4305540), (15, 3731468), (20, 2798601), (26, 2152770), (30, 1865734), (39, 1435180), (52, 1076385), (60, 932867), (65, 861108), (73, 766740), (78, 717590), (130, 430554), (146, 383370), (156, 358795), (195, 287036), (219, 255580), (260, 215277), (292, 191685), (365, 153348), (390, 143518), (438, 127790), (730, 76674), (780, 71759), (876, 63895), (949, 58980), (983, 56940), (1095, 51116), (1460, 38337), (1898, 29490), (1966, 28470), (2190, 25558), (2847, 19660), (2949, 18980), (3796, 14745), (3932, 14235), (4380, 12779), (4745, 11796), (4915, 11388), (5694, 9830), (5898, 9490)]