190056950

素因数分解:

$2^1\times 5^2\times {\mathrm{97}}^1\times {\mathrm{149}}^1\times {\mathrm{263}}^1$

素因数の和:521

約数の個数: 48

約数和(自身を含む): 360914400

約数和(自身を除く): 170857450

約数列:

[1, 2, 5, 10, 25, 50, 97, 149, 194, 263, 298, 485, 526, 745, 970, 1315, 1490, 2425, 2630, 3725, 4850, 6575, 7450, 13150, 14453, 25511, 28906, 39187, 51022, 72265, 78374, 127555, 144530, 195935, 255110, 361325, 391870, 637775, 722650, 979675, 1275550, 1959350, 3801139, 7602278, 19005695, 38011390, 95028475, 190056950]

約数ペア:

[(1, 190056950), (2, 95028475), (5, 38011390), (10, 19005695), (25, 7602278), (50, 3801139), (97, 1959350), (149, 1275550), (194, 979675), (263, 722650), (298, 637775), (485, 391870), (526, 361325), (745, 255110), (970, 195935), (1315, 144530), (1490, 127555), (2425, 78374), (2630, 72265), (3725, 51022), (4850, 39187), (6575, 28906), (7450, 25511), (13150, 14453)]