90754840

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{1103}}^1$

素因数の和:1153

約数の個数: 96

約数和(自身を含む): 237867840

約数和(自身を除く): 147113000

約数列:

[1, 2, 4, 5, 8, 10, 11, 17, 20, 22, 34, 40, 44, 55, 68, 85, 88, 110, 121, 136, 170, 187, 220, 242, 340, 374, 440, 484, 605, 680, 748, 935, 968, 1103, 1210, 1496, 1870, 2057, 2206, 2420, 3740, 4114, 4412, 4840, 5515, 7480, 8228, 8824, 10285, 11030, 12133, 16456, 18751, 20570, 22060, 24266, 37502, 41140, 44120, 48532, 60665, 75004, 82280, 93755, 97064, 121330, 133463, 150008, 187510, 206261, 242660, 266926, 375020, 412522, 485320, 533852, 667315, 750040, 825044, 1031305, 1067704, 1334630, 1650088, 2062610, 2268871, 2669260, 4125220, 4537742, 5338520, 8250440, 9075484, 11344355, 18150968, 22688710, 45377420, 90754840]

約数ペア:

[(1, 90754840), (2, 45377420), (4, 22688710), (5, 18150968), (8, 11344355), (10, 9075484), (11, 8250440), (17, 5338520), (20, 4537742), (22, 4125220), (34, 2669260), (40, 2268871), (44, 2062610), (55, 1650088), (68, 1334630), (85, 1067704), (88, 1031305), (110, 825044), (121, 750040), (136, 667315), (170, 533852), (187, 485320), (220, 412522), (242, 375020), (340, 266926), (374, 242660), (440, 206261), (484, 187510), (605, 150008), (680, 133463), (748, 121330), (935, 97064), (968, 93755), (1103, 82280), (1210, 75004), (1496, 60665), (1870, 48532), (2057, 44120), (2206, 41140), (2420, 37502), (3740, 24266), (4114, 22060), (4412, 20570), (4840, 18751), (5515, 16456), (7480, 12133), (8228, 11030), (8824, 10285)]