90140580

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{79}}^1\times {\mathrm{2113}}^1$

素因数の和:2210

約数の個数: 96

約数和(自身を含む): 284121600

約数和(自身を除く): 193981020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 79, 90, 108, 135, 158, 180, 237, 270, 316, 395, 474, 540, 711, 790, 948, 1185, 1422, 1580, 2113, 2133, 2370, 2844, 3555, 4226, 4266, 4740, 6339, 7110, 8452, 8532, 10565, 10665, 12678, 14220, 19017, 21130, 21330, 25356, 31695, 38034, 42260, 42660, 57051, 63390, 76068, 95085, 114102, 126780, 166927, 190170, 228204, 285255, 333854, 380340, 500781, 570510, 667708, 834635, 1001562, 1141020, 1502343, 1669270, 2003124, 2503905, 3004686, 3338540, 4507029, 5007810, 6009372, 7511715, 9014058, 10015620, 15023430, 18028116, 22535145, 30046860, 45070290, 90140580]

約数ペア:

[(1, 90140580), (2, 45070290), (3, 30046860), (4, 22535145), (5, 18028116), (6, 15023430), (9, 10015620), (10, 9014058), (12, 7511715), (15, 6009372), (18, 5007810), (20, 4507029), (27, 3338540), (30, 3004686), (36, 2503905), (45, 2003124), (54, 1669270), (60, 1502343), (79, 1141020), (90, 1001562), (108, 834635), (135, 667708), (158, 570510), (180, 500781), (237, 380340), (270, 333854), (316, 285255), (395, 228204), (474, 190170), (540, 166927), (711, 126780), (790, 114102), (948, 95085), (1185, 76068), (1422, 63390), (1580, 57051), (2113, 42660), (2133, 42260), (2370, 38034), (2844, 31695), (3555, 25356), (4226, 21330), (4266, 21130), (4740, 19017), (6339, 14220), (7110, 12678), (8452, 10665), (8532, 10565)]