8658100

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{463}}^1$

素因数の和:505

約数の個数: 72

約数和(自身を含む): 21748608

約数和(自身を除く): 13090508

約数列:

[1, 2, 4, 5, 10, 11, 17, 20, 22, 25, 34, 44, 50, 55, 68, 85, 100, 110, 170, 187, 220, 275, 340, 374, 425, 463, 550, 748, 850, 926, 935, 1100, 1700, 1852, 1870, 2315, 3740, 4630, 4675, 5093, 7871, 9260, 9350, 10186, 11575, 15742, 18700, 20372, 23150, 25465, 31484, 39355, 46300, 50930, 78710, 86581, 101860, 127325, 157420, 173162, 196775, 254650, 346324, 393550, 432905, 509300, 787100, 865810, 1731620, 2164525, 4329050, 8658100]

約数ペア:

[(1, 8658100), (2, 4329050), (4, 2164525), (5, 1731620), (10, 865810), (11, 787100), (17, 509300), (20, 432905), (22, 393550), (25, 346324), (34, 254650), (44, 196775), (50, 173162), (55, 157420), (68, 127325), (85, 101860), (100, 86581), (110, 78710), (170, 50930), (187, 46300), (220, 39355), (275, 31484), (340, 25465), (374, 23150), (425, 20372), (463, 18700), (550, 15742), (748, 11575), (850, 10186), (926, 9350), (935, 9260), (1100, 7871), (1700, 5093), (1852, 4675), (1870, 4630), (2315, 3740)]