31146863620

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{151}}^1\times {\mathrm{5009}}^1$

素因数の和:5269

約数の個数: 96

約数和(自身を含む): 69085094400

約数和(自身を除く): 37938230780

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 71, 116, 142, 145, 151, 284, 290, 302, 355, 580, 604, 710, 755, 1420, 1510, 2059, 3020, 4118, 4379, 5009, 8236, 8758, 10018, 10295, 10721, 17516, 20036, 20590, 21442, 21895, 25045, 41180, 42884, 43790, 50090, 53605, 87580, 100180, 107210, 145261, 214420, 290522, 310909, 355639, 581044, 621818, 711278, 726305, 756359, 1243636, 1422556, 1452610, 1512718, 1554545, 1778195, 2905220, 3025436, 3109090, 3556390, 3781795, 6218180, 7112780, 7563590, 10313531, 15127180, 20627062, 21934411, 41254124, 43868822, 51567655, 53701489, 87737644, 103135310, 107402978, 109672055, 206270620, 214805956, 219344110, 268507445, 438688220, 537014890, 1074029780, 1557343181, 3114686362, 6229372724, 7786715905, 15573431810, 31146863620]

約数ペア:

[(1, 31146863620), (2, 15573431810), (4, 7786715905), (5, 6229372724), (10, 3114686362), (20, 1557343181), (29, 1074029780), (58, 537014890), (71, 438688220), (116, 268507445), (142, 219344110), (145, 214805956), (151, 206270620), (284, 109672055), (290, 107402978), (302, 103135310), (355, 87737644), (580, 53701489), (604, 51567655), (710, 43868822), (755, 41254124), (1420, 21934411), (1510, 20627062), (2059, 15127180), (3020, 10313531), (4118, 7563590), (4379, 7112780), (5009, 6218180), (8236, 3781795), (8758, 3556390), (10018, 3109090), (10295, 3025436), (10721, 2905220), (17516, 1778195), (20036, 1554545), (20590, 1512718), (21442, 1452610), (21895, 1422556), (25045, 1243636), (41180, 756359), (42884, 726305), (43790, 711278), (50090, 621818), (53605, 581044), (87580, 355639), (100180, 310909), (107210, 290522), (145261, 214420)]