71389740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{211}}^1\times {\mathrm{5639}}^1$

素因数の和:5862

約数の個数: 48

約数和(自身を含む): 200874240

約数和(自身を除く): 129484500

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 211, 422, 633, 844, 1055, 1266, 2110, 2532, 3165, 4220, 5639, 6330, 11278, 12660, 16917, 22556, 28195, 33834, 56390, 67668, 84585, 112780, 169170, 338340, 1189829, 2379658, 3569487, 4759316, 5949145, 7138974, 11898290, 14277948, 17847435, 23796580, 35694870, 71389740]

約数ペア:

[(1, 71389740), (2, 35694870), (3, 23796580), (4, 17847435), (5, 14277948), (6, 11898290), (10, 7138974), (12, 5949145), (15, 4759316), (20, 3569487), (30, 2379658), (60, 1189829), (211, 338340), (422, 169170), (633, 112780), (844, 84585), (1055, 67668), (1266, 56390), (2110, 33834), (2532, 28195), (3165, 22556), (4220, 16917), (5639, 12660), (6330, 11278)]