91570310

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{283}}^1$

素因数の和:453

約数の個数: 64

約数和(自身を含む): 188939520

約数和(自身を除く): 97369210

約数列:

[1, 2, 5, 10, 13, 19, 26, 38, 65, 95, 130, 131, 190, 247, 262, 283, 494, 566, 655, 1235, 1310, 1415, 1703, 2470, 2489, 2830, 3406, 3679, 4978, 5377, 7358, 8515, 10754, 12445, 17030, 18395, 24890, 26885, 32357, 36790, 37073, 53770, 64714, 69901, 74146, 139802, 161785, 185365, 323570, 349505, 370730, 481949, 699010, 704387, 963898, 1408774, 2409745, 3521935, 4819490, 7043870, 9157031, 18314062, 45785155, 91570310]

約数ペア:

[(1, 91570310), (2, 45785155), (5, 18314062), (10, 9157031), (13, 7043870), (19, 4819490), (26, 3521935), (38, 2409745), (65, 1408774), (95, 963898), (130, 704387), (131, 699010), (190, 481949), (247, 370730), (262, 349505), (283, 323570), (494, 185365), (566, 161785), (655, 139802), (1235, 74146), (1310, 69901), (1415, 64714), (1703, 53770), (2470, 37073), (2489, 36790), (2830, 32357), (3406, 26885), (3679, 24890), (4978, 18395), (5377, 17030), (7358, 12445), (8515, 10754)]