857792800

素因数分解:

$2^5\times 5^2\times {\mathrm{17}}^1\times {\mathrm{63073}}^1$

素因数の和:63110

約数の個数: 72

約数和(自身を含む): 2217303396

約数和(自身を除く): 1359510596

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 25, 32, 34, 40, 50, 68, 80, 85, 100, 136, 160, 170, 200, 272, 340, 400, 425, 544, 680, 800, 850, 1360, 1700, 2720, 3400, 6800, 13600, 63073, 126146, 252292, 315365, 504584, 630730, 1009168, 1072241, 1261460, 1576825, 2018336, 2144482, 2522920, 3153650, 4288964, 5045840, 5361205, 6307300, 8577928, 10091680, 10722410, 12614600, 17155856, 21444820, 25229200, 26806025, 34311712, 42889640, 50458400, 53612050, 85779280, 107224100, 171558560, 214448200, 428896400, 857792800]

約数ペア:

[(1, 857792800), (2, 428896400), (4, 214448200), (5, 171558560), (8, 107224100), (10, 85779280), (16, 53612050), (17, 50458400), (20, 42889640), (25, 34311712), (32, 26806025), (34, 25229200), (40, 21444820), (50, 17155856), (68, 12614600), (80, 10722410), (85, 10091680), (100, 8577928), (136, 6307300), (160, 5361205), (170, 5045840), (200, 4288964), (272, 3153650), (340, 2522920), (400, 2144482), (425, 2018336), (544, 1576825), (680, 1261460), (800, 1072241), (850, 1009168), (1360, 630730), (1700, 504584), (2720, 315365), (3400, 252292), (6800, 126146), (13600, 63073)]