91572850

素因数分解:

$2^1\times 5^2\times {\mathrm{79}}^1\times {\mathrm{97}}^1\times {\mathrm{239}}^1$

素因数の和:427

約数の個数: 48

約数和(自身を含む): 174988800

約数和(自身を除く): 83415950

約数列:

[1, 2, 5, 10, 25, 50, 79, 97, 158, 194, 239, 395, 478, 485, 790, 970, 1195, 1975, 2390, 2425, 3950, 4850, 5975, 7663, 11950, 15326, 18881, 23183, 37762, 38315, 46366, 76630, 94405, 115915, 188810, 191575, 231830, 383150, 472025, 579575, 944050, 1159150, 1831457, 3662914, 9157285, 18314570, 45786425, 91572850]

約数ペア:

[(1, 91572850), (2, 45786425), (5, 18314570), (10, 9157285), (25, 3662914), (50, 1831457), (79, 1159150), (97, 944050), (158, 579575), (194, 472025), (239, 383150), (395, 231830), (478, 191575), (485, 188810), (790, 115915), (970, 94405), (1195, 76630), (1975, 46366), (2390, 38315), (2425, 37762), (3950, 23183), (4850, 18881), (5975, 15326), (7663, 11950)]