91912020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{101}}^1\times {\mathrm{523}}^1$

素因数の和:665

約数の個数: 96

約数和(自身を含む): 269377920

約数和(自身を除く): 177465900

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 29, 30, 58, 60, 87, 101, 116, 145, 174, 202, 290, 303, 348, 404, 435, 505, 523, 580, 606, 870, 1010, 1046, 1212, 1515, 1569, 1740, 2020, 2092, 2615, 2929, 3030, 3138, 5230, 5858, 6060, 6276, 7845, 8787, 10460, 11716, 14645, 15167, 15690, 17574, 29290, 30334, 31380, 35148, 43935, 45501, 52823, 58580, 60668, 75835, 87870, 91002, 105646, 151670, 158469, 175740, 182004, 211292, 227505, 264115, 303340, 316938, 455010, 528230, 633876, 792345, 910020, 1056460, 1531867, 1584690, 3063734, 3169380, 4595601, 6127468, 7659335, 9191202, 15318670, 18382404, 22978005, 30637340, 45956010, 91912020]

約数ペア:

[(1, 91912020), (2, 45956010), (3, 30637340), (4, 22978005), (5, 18382404), (6, 15318670), (10, 9191202), (12, 7659335), (15, 6127468), (20, 4595601), (29, 3169380), (30, 3063734), (58, 1584690), (60, 1531867), (87, 1056460), (101, 910020), (116, 792345), (145, 633876), (174, 528230), (202, 455010), (290, 316938), (303, 303340), (348, 264115), (404, 227505), (435, 211292), (505, 182004), (523, 175740), (580, 158469), (606, 151670), (870, 105646), (1010, 91002), (1046, 87870), (1212, 75835), (1515, 60668), (1569, 58580), (1740, 52823), (2020, 45501), (2092, 43935), (2615, 35148), (2929, 31380), (3030, 30334), (3138, 29290), (5230, 17574), (5858, 15690), (6060, 15167), (6276, 14645), (7845, 11716), (8787, 10460)]