66758560

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{457}}^1$

素因数の和:566

約数の個数: 96

約数和(自身を含む): 174508992

約数和(自身を除く): 107750432

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 80, 83, 88, 110, 160, 166, 176, 220, 332, 352, 415, 440, 457, 664, 830, 880, 913, 914, 1328, 1660, 1760, 1826, 1828, 2285, 2656, 3320, 3652, 3656, 4565, 4570, 5027, 6640, 7304, 7312, 9130, 9140, 10054, 13280, 14608, 14624, 18260, 18280, 20108, 25135, 29216, 36520, 36560, 37931, 40216, 50270, 73040, 73120, 75862, 80432, 100540, 146080, 151724, 160864, 189655, 201080, 303448, 379310, 402160, 417241, 606896, 758620, 804320, 834482, 1213792, 1517240, 1668964, 2086205, 3034480, 3337928, 4172410, 6068960, 6675856, 8344820, 13351712, 16689640, 33379280, 66758560]

約数ペア:

[(1, 66758560), (2, 33379280), (4, 16689640), (5, 13351712), (8, 8344820), (10, 6675856), (11, 6068960), (16, 4172410), (20, 3337928), (22, 3034480), (32, 2086205), (40, 1668964), (44, 1517240), (55, 1213792), (80, 834482), (83, 804320), (88, 758620), (110, 606896), (160, 417241), (166, 402160), (176, 379310), (220, 303448), (332, 201080), (352, 189655), (415, 160864), (440, 151724), (457, 146080), (664, 100540), (830, 80432), (880, 75862), (913, 73120), (914, 73040), (1328, 50270), (1660, 40216), (1760, 37931), (1826, 36560), (1828, 36520), (2285, 29216), (2656, 25135), (3320, 20108), (3652, 18280), (3656, 18260), (4565, 14624), (4570, 14608), (5027, 13280), (6640, 10054), (7304, 9140), (7312, 9130)]