102252260

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1$

素因数の和:138

約数の個数: 144

約数和(自身を含む): 257402880

約数和(自身を除く): 155150620

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 29, 31, 44, 47, 55, 58, 62, 94, 110, 116, 121, 124, 145, 155, 188, 220, 235, 242, 290, 310, 319, 341, 470, 484, 517, 580, 605, 620, 638, 682, 899, 940, 1034, 1210, 1276, 1363, 1364, 1457, 1595, 1705, 1798, 2068, 2420, 2585, 2726, 2914, 3190, 3410, 3509, 3596, 3751, 4495, 5170, 5452, 5687, 5828, 6380, 6815, 6820, 7018, 7285, 7502, 8990, 9889, 10340, 11374, 13630, 14036, 14570, 14993, 15004, 16027, 17545, 17980, 18755, 19778, 22748, 27260, 28435, 29140, 29986, 32054, 35090, 37510, 39556, 42253, 49445, 56870, 59972, 64108, 70180, 74965, 75020, 80135, 84506, 98890, 108779, 113740, 149930, 160270, 164923, 169012, 176297, 197780, 211265, 217558, 299860, 320540, 329846, 352594, 422530, 435116, 464783, 543895, 659692, 705188, 824615, 845060, 881485, 929566, 1087790, 1649230, 1762970, 1859132, 2175580, 2323915, 3298460, 3525940, 4647830, 5112613, 9295660, 10225226, 20450452, 25563065, 51126130, 102252260]

約数ペア:

[(1, 102252260), (2, 51126130), (4, 25563065), (5, 20450452), (10, 10225226), (11, 9295660), (20, 5112613), (22, 4647830), (29, 3525940), (31, 3298460), (44, 2323915), (47, 2175580), (55, 1859132), (58, 1762970), (62, 1649230), (94, 1087790), (110, 929566), (116, 881485), (121, 845060), (124, 824615), (145, 705188), (155, 659692), (188, 543895), (220, 464783), (235, 435116), (242, 422530), (290, 352594), (310, 329846), (319, 320540), (341, 299860), (470, 217558), (484, 211265), (517, 197780), (580, 176297), (605, 169012), (620, 164923), (638, 160270), (682, 149930), (899, 113740), (940, 108779), (1034, 98890), (1210, 84506), (1276, 80135), (1363, 75020), (1364, 74965), (1457, 70180), (1595, 64108), (1705, 59972), (1798, 56870), (2068, 49445), (2420, 42253), (2585, 39556), (2726, 37510), (2914, 35090), (3190, 32054), (3410, 29986), (3509, 29140), (3596, 28435), (3751, 27260), (4495, 22748), (5170, 19778), (5452, 18755), (5687, 17980), (5828, 17545), (6380, 16027), (6815, 15004), (6820, 14993), (7018, 14570), (7285, 14036), (7502, 13630), (8990, 11374), (9889, 10340)]