63844760

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{2131}}^1$

素因数の和:2256

約数の個数: 64

約数和(自身を含む): 165784320

約数和(自身を除く): 101939560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 107, 140, 214, 280, 428, 535, 749, 856, 1070, 1498, 2131, 2140, 2996, 3745, 4262, 4280, 5992, 7490, 8524, 10655, 14917, 14980, 17048, 21310, 29834, 29960, 42620, 59668, 74585, 85240, 119336, 149170, 228017, 298340, 456034, 596680, 912068, 1140085, 1596119, 1824136, 2280170, 3192238, 4560340, 6384476, 7980595, 9120680, 12768952, 15961190, 31922380, 63844760]

約数ペア:

[(1, 63844760), (2, 31922380), (4, 15961190), (5, 12768952), (7, 9120680), (8, 7980595), (10, 6384476), (14, 4560340), (20, 3192238), (28, 2280170), (35, 1824136), (40, 1596119), (56, 1140085), (70, 912068), (107, 596680), (140, 456034), (214, 298340), (280, 228017), (428, 149170), (535, 119336), (749, 85240), (856, 74585), (1070, 59668), (1498, 42620), (2131, 29960), (2140, 29834), (2996, 21310), (3745, 17048), (4262, 14980), (4280, 14917), (5992, 10655), (7490, 8524)]