78730600

素因数分解:

$2^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{283}}^1$

素因数の和:419

約数の個数: 96

約数和(自身を含む): 199674720

約数和(自身を除く): 120944120

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 25, 26, 40, 50, 52, 65, 100, 104, 107, 130, 200, 214, 260, 283, 325, 428, 520, 535, 566, 650, 856, 1070, 1132, 1300, 1391, 1415, 2140, 2264, 2600, 2675, 2782, 2830, 3679, 4280, 5350, 5564, 5660, 6955, 7075, 7358, 10700, 11128, 11320, 13910, 14150, 14716, 18395, 21400, 27820, 28300, 29432, 30281, 34775, 36790, 55640, 56600, 60562, 69550, 73580, 91975, 121124, 139100, 147160, 151405, 183950, 242248, 278200, 302810, 367900, 393653, 605620, 735800, 757025, 787306, 1211240, 1514050, 1574612, 1968265, 3028100, 3149224, 3936530, 6056200, 7873060, 9841325, 15746120, 19682650, 39365300, 78730600]

約数ペア:

[(1, 78730600), (2, 39365300), (4, 19682650), (5, 15746120), (8, 9841325), (10, 7873060), (13, 6056200), (20, 3936530), (25, 3149224), (26, 3028100), (40, 1968265), (50, 1574612), (52, 1514050), (65, 1211240), (100, 787306), (104, 757025), (107, 735800), (130, 605620), (200, 393653), (214, 367900), (260, 302810), (283, 278200), (325, 242248), (428, 183950), (520, 151405), (535, 147160), (566, 139100), (650, 121124), (856, 91975), (1070, 73580), (1132, 69550), (1300, 60562), (1391, 56600), (1415, 55640), (2140, 36790), (2264, 34775), (2600, 30281), (2675, 29432), (2782, 28300), (2830, 27820), (3679, 21400), (4280, 18395), (5350, 14716), (5564, 14150), (5660, 13910), (6955, 11320), (7075, 11128), (7358, 10700)]