91900430

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^2\times {\mathrm{73}}^1\times {\mathrm{131}}^1$

素因数の和:273

約数の個数: 48

約数和(自身を含む): 174593232

約数和(自身を除く): 82692802

約数列:

[1, 2, 5, 10, 31, 62, 73, 131, 146, 155, 262, 310, 365, 655, 730, 961, 1310, 1922, 2263, 4061, 4526, 4805, 8122, 9563, 9610, 11315, 19126, 20305, 22630, 40610, 47815, 70153, 95630, 125891, 140306, 251782, 296453, 350765, 592906, 629455, 701530, 1258910, 1482265, 2964530, 9190043, 18380086, 45950215, 91900430]

約数ペア:

[(1, 91900430), (2, 45950215), (5, 18380086), (10, 9190043), (31, 2964530), (62, 1482265), (73, 1258910), (131, 701530), (146, 629455), (155, 592906), (262, 350765), (310, 296453), (365, 251782), (655, 140306), (730, 125891), (961, 95630), (1310, 70153), (1922, 47815), (2263, 40610), (4061, 22630), (4526, 20305), (4805, 19126), (8122, 11315), (9563, 9610)]