91681740

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{41}}^2\times {\mathrm{101}}^1$

素因数の和:201

約数の個数: 144

約数和(自身を含む): 295253280

約数和(自身を除く): 203571540

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 41, 45, 54, 60, 82, 90, 101, 108, 123, 135, 164, 180, 202, 205, 246, 270, 303, 369, 404, 410, 492, 505, 540, 606, 615, 738, 820, 909, 1010, 1107, 1212, 1230, 1476, 1515, 1681, 1818, 1845, 2020, 2214, 2460, 2727, 3030, 3362, 3636, 3690, 4141, 4428, 4545, 5043, 5454, 5535, 6060, 6724, 7380, 8282, 8405, 9090, 10086, 10908, 11070, 12423, 13635, 15129, 16564, 16810, 18180, 20172, 20705, 22140, 24846, 25215, 27270, 30258, 33620, 37269, 41410, 45387, 49692, 50430, 54540, 60516, 62115, 74538, 75645, 82820, 90774, 100860, 111807, 124230, 149076, 151290, 169781, 181548, 186345, 223614, 226935, 248460, 302580, 339562, 372690, 447228, 453870, 509343, 559035, 679124, 745380, 848905, 907740, 1018686, 1118070, 1528029, 1697810, 2037372, 2236140, 2546715, 3056058, 3395620, 4584087, 5093430, 6112116, 7640145, 9168174, 10186860, 15280290, 18336348, 22920435, 30560580, 45840870, 91681740]

約数ペア:

[(1, 91681740), (2, 45840870), (3, 30560580), (4, 22920435), (5, 18336348), (6, 15280290), (9, 10186860), (10, 9168174), (12, 7640145), (15, 6112116), (18, 5093430), (20, 4584087), (27, 3395620), (30, 3056058), (36, 2546715), (41, 2236140), (45, 2037372), (54, 1697810), (60, 1528029), (82, 1118070), (90, 1018686), (101, 907740), (108, 848905), (123, 745380), (135, 679124), (164, 559035), (180, 509343), (202, 453870), (205, 447228), (246, 372690), (270, 339562), (303, 302580), (369, 248460), (404, 226935), (410, 223614), (492, 186345), (505, 181548), (540, 169781), (606, 151290), (615, 149076), (738, 124230), (820, 111807), (909, 100860), (1010, 90774), (1107, 82820), (1212, 75645), (1230, 74538), (1476, 62115), (1515, 60516), (1681, 54540), (1818, 50430), (1845, 49692), (2020, 45387), (2214, 41410), (2460, 37269), (2727, 33620), (3030, 30258), (3362, 27270), (3636, 25215), (3690, 24846), (4141, 22140), (4428, 20705), (4545, 20172), (5043, 18180), (5454, 16810), (5535, 16564), (6060, 15129), (6724, 13635), (7380, 12423), (8282, 11070), (8405, 10908), (9090, 10086)]