76612820

素因数分解:

$2^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{149}}^1\times {\mathrm{547}}^1$

素因数の和:752

約数の個数: 48

約数和(自身を含む): 165715200

約数和(自身を除く): 89102380

約数列:

[1, 2, 4, 5, 10, 20, 47, 94, 149, 188, 235, 298, 470, 547, 596, 745, 940, 1094, 1490, 2188, 2735, 2980, 5470, 7003, 10940, 14006, 25709, 28012, 35015, 51418, 70030, 81503, 102836, 128545, 140060, 163006, 257090, 326012, 407515, 514180, 815030, 1630060, 3830641, 7661282, 15322564, 19153205, 38306410, 76612820]

約数ペア:

[(1, 76612820), (2, 38306410), (4, 19153205), (5, 15322564), (10, 7661282), (20, 3830641), (47, 1630060), (94, 815030), (149, 514180), (188, 407515), (235, 326012), (298, 257090), (470, 163006), (547, 140060), (596, 128545), (745, 102836), (940, 81503), (1094, 70030), (1490, 51418), (2188, 35015), (2735, 28012), (2980, 25709), (5470, 14006), (7003, 10940)]