149719750

素因数分解:

$2^1\times 5^3\times {\mathrm{29}}^1\times {\mathrm{107}}^1\times {\mathrm{193}}^1$

素因数の和:346

約数の個数: 64

約数和(自身を含む): 294166080

約数和(自身を除く): 144446330

約数列:

[1, 2, 5, 10, 25, 29, 50, 58, 107, 125, 145, 193, 214, 250, 290, 386, 535, 725, 965, 1070, 1450, 1930, 2675, 3103, 3625, 4825, 5350, 5597, 6206, 7250, 9650, 11194, 13375, 15515, 20651, 24125, 26750, 27985, 31030, 41302, 48250, 55970, 77575, 103255, 139925, 155150, 206510, 279850, 387875, 516275, 598879, 699625, 775750, 1032550, 1197758, 1399250, 2581375, 2994395, 5162750, 5988790, 14971975, 29943950, 74859875, 149719750]

約数ペア:

[(1, 149719750), (2, 74859875), (5, 29943950), (10, 14971975), (25, 5988790), (29, 5162750), (50, 2994395), (58, 2581375), (107, 1399250), (125, 1197758), (145, 1032550), (193, 775750), (214, 699625), (250, 598879), (290, 516275), (386, 387875), (535, 279850), (725, 206510), (965, 155150), (1070, 139925), (1450, 103255), (1930, 77575), (2675, 55970), (3103, 48250), (3625, 41302), (4825, 31030), (5350, 27985), (5597, 26750), (6206, 24125), (7250, 20651), (9650, 15515), (11194, 13375)]