105554800

素因数分解:

$2^4\times 5^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{383}}^1$

素因数の和:467

約数の個数: 120

約数和(自身を含む): 278982144

約数和(自身を除く): 173427344

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 40, 50, 52, 53, 65, 80, 100, 104, 106, 130, 200, 208, 212, 260, 265, 325, 383, 400, 424, 520, 530, 650, 689, 766, 848, 1040, 1060, 1300, 1325, 1378, 1532, 1915, 2120, 2600, 2650, 2756, 3064, 3445, 3830, 4240, 4979, 5200, 5300, 5512, 6128, 6890, 7660, 9575, 9958, 10600, 11024, 13780, 15320, 17225, 19150, 19916, 20299, 21200, 24895, 27560, 30640, 34450, 38300, 39832, 40598, 49790, 55120, 68900, 76600, 79664, 81196, 99580, 101495, 124475, 137800, 153200, 162392, 199160, 202990, 248950, 263887, 275600, 324784, 398320, 405980, 497900, 507475, 527774, 811960, 995800, 1014950, 1055548, 1319435, 1623920, 1991600, 2029900, 2111096, 2638870, 4059800, 4222192, 5277740, 6597175, 8119600, 10555480, 13194350, 21110960, 26388700, 52777400, 105554800]

約数ペア:

[(1, 105554800), (2, 52777400), (4, 26388700), (5, 21110960), (8, 13194350), (10, 10555480), (13, 8119600), (16, 6597175), (20, 5277740), (25, 4222192), (26, 4059800), (40, 2638870), (50, 2111096), (52, 2029900), (53, 1991600), (65, 1623920), (80, 1319435), (100, 1055548), (104, 1014950), (106, 995800), (130, 811960), (200, 527774), (208, 507475), (212, 497900), (260, 405980), (265, 398320), (325, 324784), (383, 275600), (400, 263887), (424, 248950), (520, 202990), (530, 199160), (650, 162392), (689, 153200), (766, 137800), (848, 124475), (1040, 101495), (1060, 99580), (1300, 81196), (1325, 79664), (1378, 76600), (1532, 68900), (1915, 55120), (2120, 49790), (2600, 40598), (2650, 39832), (2756, 38300), (3064, 34450), (3445, 30640), (3830, 27560), (4240, 24895), (4979, 21200), (5200, 20299), (5300, 19916), (5512, 19150), (6128, 17225), (6890, 15320), (7660, 13780), (9575, 11024), (9958, 10600)]