90664740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29629}}^1$

素因数の和:29661

約数の個数: 72

約数和(自身を含む): 291203640

約数和(自身を除く): 200538900

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 34, 36, 45, 51, 60, 68, 85, 90, 102, 153, 170, 180, 204, 255, 306, 340, 510, 612, 765, 1020, 1530, 3060, 29629, 59258, 88887, 118516, 148145, 177774, 266661, 296290, 355548, 444435, 503693, 533322, 592580, 888870, 1007386, 1066644, 1333305, 1511079, 1777740, 2014772, 2518465, 2666610, 3022158, 4533237, 5036930, 5333220, 6044316, 7555395, 9066474, 10073860, 15110790, 18132948, 22666185, 30221580, 45332370, 90664740]

約数ペア:

[(1, 90664740), (2, 45332370), (3, 30221580), (4, 22666185), (5, 18132948), (6, 15110790), (9, 10073860), (10, 9066474), (12, 7555395), (15, 6044316), (17, 5333220), (18, 5036930), (20, 4533237), (30, 3022158), (34, 2666610), (36, 2518465), (45, 2014772), (51, 1777740), (60, 1511079), (68, 1333305), (85, 1066644), (90, 1007386), (102, 888870), (153, 592580), (170, 533322), (180, 503693), (204, 444435), (255, 355548), (306, 296290), (340, 266661), (510, 177774), (612, 148145), (765, 118516), (1020, 88887), (1530, 59258), (3060, 29629)]