55496220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^3\times {\mathrm{421}}^1$

素因数の和:472

約数の個数: 96

約数和(自身を含む): 168732480

約数和(自身を除く): 113236260

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 169, 195, 260, 338, 390, 421, 507, 676, 780, 842, 845, 1014, 1263, 1684, 1690, 2028, 2105, 2197, 2526, 2535, 3380, 4210, 4394, 5052, 5070, 5473, 6315, 6591, 8420, 8788, 10140, 10946, 10985, 12630, 13182, 16419, 21892, 21970, 25260, 26364, 27365, 32838, 32955, 43940, 54730, 65676, 65910, 71149, 82095, 109460, 131820, 142298, 164190, 213447, 284596, 328380, 355745, 426894, 711490, 853788, 924937, 1067235, 1422980, 1849874, 2134470, 2774811, 3699748, 4268940, 4624685, 5549622, 9249370, 11099244, 13874055, 18498740, 27748110, 55496220]

約数ペア:

[(1, 55496220), (2, 27748110), (3, 18498740), (4, 13874055), (5, 11099244), (6, 9249370), (10, 5549622), (12, 4624685), (13, 4268940), (15, 3699748), (20, 2774811), (26, 2134470), (30, 1849874), (39, 1422980), (52, 1067235), (60, 924937), (65, 853788), (78, 711490), (130, 426894), (156, 355745), (169, 328380), (195, 284596), (260, 213447), (338, 164190), (390, 142298), (421, 131820), (507, 109460), (676, 82095), (780, 71149), (842, 65910), (845, 65676), (1014, 54730), (1263, 43940), (1684, 32955), (1690, 32838), (2028, 27365), (2105, 26364), (2197, 25260), (2526, 21970), (2535, 21892), (3380, 16419), (4210, 13182), (4394, 12630), (5052, 10985), (5070, 10946), (5473, 10140), (6315, 8788), (6591, 8420)]