70983800

素因数分解:

$2^3\times 5^2\times {\mathrm{31}}^1\times {\mathrm{107}}^2$

素因数の和:261

約数の個数: 72

約数和(自身を含む): 171968160

約数和(自身を除く): 100984360

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 31, 40, 50, 62, 100, 107, 124, 155, 200, 214, 248, 310, 428, 535, 620, 775, 856, 1070, 1240, 1550, 2140, 2675, 3100, 3317, 4280, 5350, 6200, 6634, 10700, 11449, 13268, 16585, 21400, 22898, 26536, 33170, 45796, 57245, 66340, 82925, 91592, 114490, 132680, 165850, 228980, 286225, 331700, 354919, 457960, 572450, 663400, 709838, 1144900, 1419676, 1774595, 2289800, 2839352, 3549190, 7098380, 8872975, 14196760, 17745950, 35491900, 70983800]

約数ペア:

[(1, 70983800), (2, 35491900), (4, 17745950), (5, 14196760), (8, 8872975), (10, 7098380), (20, 3549190), (25, 2839352), (31, 2289800), (40, 1774595), (50, 1419676), (62, 1144900), (100, 709838), (107, 663400), (124, 572450), (155, 457960), (200, 354919), (214, 331700), (248, 286225), (310, 228980), (428, 165850), (535, 132680), (620, 114490), (775, 91592), (856, 82925), (1070, 66340), (1240, 57245), (1550, 45796), (2140, 33170), (2675, 26536), (3100, 22898), (3317, 21400), (4280, 16585), (5350, 13268), (6200, 11449), (6634, 10700)]