90903690

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{29}}^2\times {\mathrm{1201}}^1$

素因数の和:1272

約数の個数: 72

約数和(自身を含む): 244984428

約数和(自身を除く): 154080738

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 29, 30, 45, 58, 87, 90, 145, 174, 261, 290, 435, 522, 841, 870, 1201, 1305, 1682, 2402, 2523, 2610, 3603, 4205, 5046, 6005, 7206, 7569, 8410, 10809, 12010, 12615, 15138, 18015, 21618, 25230, 34829, 36030, 37845, 54045, 69658, 75690, 104487, 108090, 174145, 208974, 313461, 348290, 522435, 626922, 1010041, 1044870, 1567305, 2020082, 3030123, 3134610, 5050205, 6060246, 9090369, 10100410, 15150615, 18180738, 30301230, 45451845, 90903690]

約数ペア:

[(1, 90903690), (2, 45451845), (3, 30301230), (5, 18180738), (6, 15150615), (9, 10100410), (10, 9090369), (15, 6060246), (18, 5050205), (29, 3134610), (30, 3030123), (45, 2020082), (58, 1567305), (87, 1044870), (90, 1010041), (145, 626922), (174, 522435), (261, 348290), (290, 313461), (435, 208974), (522, 174145), (841, 108090), (870, 104487), (1201, 75690), (1305, 69658), (1682, 54045), (2402, 37845), (2523, 36030), (2610, 34829), (3603, 25230), (4205, 21618), (5046, 18015), (6005, 15138), (7206, 12615), (7569, 12010), (8410, 10809)]