90256764

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{823}}^1$

素因数の和:899

約数の個数: 96

約数和(自身を含む): 245486080

約数和(自身を除く): 155229316

約数列:

[1, 2, 3, 4, 6, 12, 13, 19, 26, 37, 38, 39, 52, 57, 74, 76, 78, 111, 114, 148, 156, 222, 228, 247, 444, 481, 494, 703, 741, 823, 962, 988, 1406, 1443, 1482, 1646, 1924, 2109, 2469, 2812, 2886, 2964, 3292, 4218, 4938, 5772, 8436, 9139, 9876, 10699, 15637, 18278, 21398, 27417, 30451, 31274, 32097, 36556, 42796, 46911, 54834, 60902, 62548, 64194, 91353, 93822, 109668, 121804, 128388, 182706, 187644, 203281, 365412, 395863, 406562, 578569, 609843, 791726, 813124, 1157138, 1187589, 1219686, 1583452, 1735707, 2314276, 2375178, 2439372, 3471414, 4750356, 6942828, 7521397, 15042794, 22564191, 30085588, 45128382, 90256764]

約数ペア:

[(1, 90256764), (2, 45128382), (3, 30085588), (4, 22564191), (6, 15042794), (12, 7521397), (13, 6942828), (19, 4750356), (26, 3471414), (37, 2439372), (38, 2375178), (39, 2314276), (52, 1735707), (57, 1583452), (74, 1219686), (76, 1187589), (78, 1157138), (111, 813124), (114, 791726), (148, 609843), (156, 578569), (222, 406562), (228, 395863), (247, 365412), (444, 203281), (481, 187644), (494, 182706), (703, 128388), (741, 121804), (823, 109668), (962, 93822), (988, 91353), (1406, 64194), (1443, 62548), (1482, 60902), (1646, 54834), (1924, 46911), (2109, 42796), (2469, 36556), (2812, 32097), (2886, 31274), (2964, 30451), (3292, 27417), (4218, 21398), (4938, 18278), (5772, 15637), (8436, 10699), (9139, 9876)]