11485100

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{197}}^1$

素因数の和:275

約数の個数: 72

約数和(自身を含む): 27841968

約数和(自身を除く): 16356868

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 44, 50, 53, 55, 100, 106, 110, 197, 212, 220, 265, 275, 394, 530, 550, 583, 788, 985, 1060, 1100, 1166, 1325, 1970, 2167, 2332, 2650, 2915, 3940, 4334, 4925, 5300, 5830, 8668, 9850, 10441, 10835, 11660, 14575, 19700, 20882, 21670, 29150, 41764, 43340, 52205, 54175, 58300, 104410, 108350, 114851, 208820, 216700, 229702, 261025, 459404, 522050, 574255, 1044100, 1148510, 2297020, 2871275, 5742550, 11485100]

約数ペア:

[(1, 11485100), (2, 5742550), (4, 2871275), (5, 2297020), (10, 1148510), (11, 1044100), (20, 574255), (22, 522050), (25, 459404), (44, 261025), (50, 229702), (53, 216700), (55, 208820), (100, 114851), (106, 108350), (110, 104410), (197, 58300), (212, 54175), (220, 52205), (265, 43340), (275, 41764), (394, 29150), (530, 21670), (550, 20882), (583, 19700), (788, 14575), (985, 11660), (1060, 10835), (1100, 10441), (1166, 9850), (1325, 8668), (1970, 5830), (2167, 5300), (2332, 4925), (2650, 4334), (2915, 3940)]