90867040

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{3037}}^1$

素因数の和:3080

約数の個数: 96

約数和(自身を含む): 248046624

約数和(自身を除く): 157179584

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 17, 20, 22, 32, 34, 40, 44, 55, 68, 80, 85, 88, 110, 136, 160, 170, 176, 187, 220, 272, 340, 352, 374, 440, 544, 680, 748, 880, 935, 1360, 1496, 1760, 1870, 2720, 2992, 3037, 3740, 5984, 6074, 7480, 12148, 14960, 15185, 24296, 29920, 30370, 33407, 48592, 51629, 60740, 66814, 97184, 103258, 121480, 133628, 167035, 206516, 242960, 258145, 267256, 334070, 413032, 485920, 516290, 534512, 567919, 668140, 826064, 1032580, 1069024, 1135838, 1336280, 1652128, 2065160, 2271676, 2672560, 2839595, 4130320, 4543352, 5345120, 5679190, 8260640, 9086704, 11358380, 18173408, 22716760, 45433520, 90867040]

約数ペア:

[(1, 90867040), (2, 45433520), (4, 22716760), (5, 18173408), (8, 11358380), (10, 9086704), (11, 8260640), (16, 5679190), (17, 5345120), (20, 4543352), (22, 4130320), (32, 2839595), (34, 2672560), (40, 2271676), (44, 2065160), (55, 1652128), (68, 1336280), (80, 1135838), (85, 1069024), (88, 1032580), (110, 826064), (136, 668140), (160, 567919), (170, 534512), (176, 516290), (187, 485920), (220, 413032), (272, 334070), (340, 267256), (352, 258145), (374, 242960), (440, 206516), (544, 167035), (680, 133628), (748, 121480), (880, 103258), (935, 97184), (1360, 66814), (1496, 60740), (1760, 51629), (1870, 48592), (2720, 33407), (2992, 30370), (3037, 29920), (3740, 24296), (5984, 15185), (6074, 14960), (7480, 12148)]