90364456

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{139}}^1$

素因数の和:231

約数の個数: 128

約数和(自身を含む): 225792000

約数和(自身を除く): 135427544

約数列:

[1, 2, 4, 7, 8, 13, 14, 19, 26, 28, 38, 47, 52, 56, 76, 91, 94, 104, 133, 139, 152, 182, 188, 247, 266, 278, 329, 364, 376, 494, 532, 556, 611, 658, 728, 893, 973, 988, 1064, 1112, 1222, 1316, 1729, 1786, 1807, 1946, 1976, 2444, 2632, 2641, 3458, 3572, 3614, 3892, 4277, 4888, 5282, 6251, 6533, 6916, 7144, 7228, 7784, 8554, 10564, 11609, 12502, 12649, 13066, 13832, 14456, 17108, 18487, 21128, 23218, 25004, 25298, 26132, 34216, 34333, 36974, 45731, 46436, 50008, 50596, 52264, 68666, 73948, 81263, 84929, 91462, 92872, 101192, 124127, 137332, 147896, 162526, 169858, 182924, 240331, 248254, 274664, 325052, 339716, 365848, 480662, 496508, 594503, 650104, 679432, 868889, 961324, 993016, 1189006, 1613651, 1737778, 1922648, 2378012, 3227302, 3475556, 4756024, 6454604, 6951112, 11295557, 12909208, 22591114, 45182228, 90364456]

約数ペア:

[(1, 90364456), (2, 45182228), (4, 22591114), (7, 12909208), (8, 11295557), (13, 6951112), (14, 6454604), (19, 4756024), (26, 3475556), (28, 3227302), (38, 2378012), (47, 1922648), (52, 1737778), (56, 1613651), (76, 1189006), (91, 993016), (94, 961324), (104, 868889), (133, 679432), (139, 650104), (152, 594503), (182, 496508), (188, 480662), (247, 365848), (266, 339716), (278, 325052), (329, 274664), (364, 248254), (376, 240331), (494, 182924), (532, 169858), (556, 162526), (611, 147896), (658, 137332), (728, 124127), (893, 101192), (973, 92872), (988, 91462), (1064, 84929), (1112, 81263), (1222, 73948), (1316, 68666), (1729, 52264), (1786, 50596), (1807, 50008), (1946, 46436), (1976, 45731), (2444, 36974), (2632, 34333), (2641, 34216), (3458, 26132), (3572, 25298), (3614, 25004), (3892, 23218), (4277, 21128), (4888, 18487), (5282, 17108), (6251, 14456), (6533, 13832), (6916, 13066), (7144, 12649), (7228, 12502), (7784, 11609), (8554, 10564)]