90650120

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{12119}}^1$

素因数の和:12158

約数の個数: 64

約数和(自身を含む): 235612800

約数和(自身を除く): 144962680

約数列:

[1, 2, 4, 5, 8, 10, 11, 17, 20, 22, 34, 40, 44, 55, 68, 85, 88, 110, 136, 170, 187, 220, 340, 374, 440, 680, 748, 935, 1496, 1870, 3740, 7480, 12119, 24238, 48476, 60595, 96952, 121190, 133309, 206023, 242380, 266618, 412046, 484760, 533236, 666545, 824092, 1030115, 1066472, 1333090, 1648184, 2060230, 2266253, 2666180, 4120460, 4532506, 5332360, 8240920, 9065012, 11331265, 18130024, 22662530, 45325060, 90650120]

約数ペア:

[(1, 90650120), (2, 45325060), (4, 22662530), (5, 18130024), (8, 11331265), (10, 9065012), (11, 8240920), (17, 5332360), (20, 4532506), (22, 4120460), (34, 2666180), (40, 2266253), (44, 2060230), (55, 1648184), (68, 1333090), (85, 1066472), (88, 1030115), (110, 824092), (136, 666545), (170, 533236), (187, 484760), (220, 412046), (340, 266618), (374, 242380), (440, 206023), (680, 133309), (748, 121190), (935, 96952), (1496, 60595), (1870, 48476), (3740, 24238), (7480, 12119)]