99053020

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^3\times {\mathrm{61}}^2$

素因数の和:164

約数の個数: 72

約数和(自身を含む): 232609104

約数和(自身を除く): 133556084

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 61, 110, 121, 122, 220, 242, 244, 305, 484, 605, 610, 671, 1210, 1220, 1331, 1342, 2420, 2662, 2684, 3355, 3721, 5324, 6655, 6710, 7381, 7442, 13310, 13420, 14762, 14884, 18605, 26620, 29524, 36905, 37210, 40931, 73810, 74420, 81191, 81862, 147620, 162382, 163724, 204655, 324764, 405955, 409310, 450241, 811910, 818620, 900482, 1623820, 1800964, 2251205, 4502410, 4952651, 9004820, 9905302, 19810604, 24763255, 49526510, 99053020]

約数ペア:

[(1, 99053020), (2, 49526510), (4, 24763255), (5, 19810604), (10, 9905302), (11, 9004820), (20, 4952651), (22, 4502410), (44, 2251205), (55, 1800964), (61, 1623820), (110, 900482), (121, 818620), (122, 811910), (220, 450241), (242, 409310), (244, 405955), (305, 324764), (484, 204655), (605, 163724), (610, 162382), (671, 147620), (1210, 81862), (1220, 81191), (1331, 74420), (1342, 73810), (2420, 40931), (2662, 37210), (2684, 36905), (3355, 29524), (3721, 26620), (5324, 18605), (6655, 14884), (6710, 14762), (7381, 13420), (7442, 13310)]