210198200

素因数分解:

$2^3\times 5^2\times {\mathrm{17}}^1\times {\mathrm{211}}^1\times {\mathrm{293}}^1$

素因数の和:537

約数の個数: 96

約数和(自身を含む): 521685360

約数和(自身を除く): 311487160

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 25, 34, 40, 50, 68, 85, 100, 136, 170, 200, 211, 293, 340, 422, 425, 586, 680, 844, 850, 1055, 1172, 1465, 1688, 1700, 2110, 2344, 2930, 3400, 3587, 4220, 4981, 5275, 5860, 7174, 7325, 8440, 9962, 10550, 11720, 14348, 14650, 17935, 19924, 21100, 24905, 28696, 29300, 35870, 39848, 42200, 49810, 58600, 61823, 71740, 89675, 99620, 123646, 124525, 143480, 179350, 199240, 247292, 249050, 309115, 358700, 494584, 498100, 618230, 717400, 996200, 1050991, 1236460, 1545575, 2101982, 2472920, 3091150, 4203964, 5254955, 6182300, 8407928, 10509910, 12364600, 21019820, 26274775, 42039640, 52549550, 105099100, 210198200]

約数ペア:

[(1, 210198200), (2, 105099100), (4, 52549550), (5, 42039640), (8, 26274775), (10, 21019820), (17, 12364600), (20, 10509910), (25, 8407928), (34, 6182300), (40, 5254955), (50, 4203964), (68, 3091150), (85, 2472920), (100, 2101982), (136, 1545575), (170, 1236460), (200, 1050991), (211, 996200), (293, 717400), (340, 618230), (422, 498100), (425, 494584), (586, 358700), (680, 309115), (844, 249050), (850, 247292), (1055, 199240), (1172, 179350), (1465, 143480), (1688, 124525), (1700, 123646), (2110, 99620), (2344, 89675), (2930, 71740), (3400, 61823), (3587, 58600), (4220, 49810), (4981, 42200), (5275, 39848), (5860, 35870), (7174, 29300), (7325, 28696), (8440, 24905), (9962, 21100), (10550, 19924), (11720, 17935), (14348, 14650)]