202180050

素因数分解:

$2^1\times 3^4\times 5^2\times {\mathrm{49921}}^1$

素因数の和:49945

約数の個数: 60

約数和(自身を含む): 561772266

約数和(自身を除く): 359592216

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 27, 30, 45, 50, 54, 75, 81, 90, 135, 150, 162, 225, 270, 405, 450, 675, 810, 1350, 2025, 4050, 49921, 99842, 149763, 249605, 299526, 449289, 499210, 748815, 898578, 1248025, 1347867, 1497630, 2246445, 2496050, 2695734, 3744075, 4043601, 4492890, 6739335, 7488150, 8087202, 11232225, 13478670, 20218005, 22464450, 33696675, 40436010, 67393350, 101090025, 202180050]

約数ペア:

[(1, 202180050), (2, 101090025), (3, 67393350), (5, 40436010), (6, 33696675), (9, 22464450), (10, 20218005), (15, 13478670), (18, 11232225), (25, 8087202), (27, 7488150), (30, 6739335), (45, 4492890), (50, 4043601), (54, 3744075), (75, 2695734), (81, 2496050), (90, 2246445), (135, 1497630), (150, 1347867), (162, 1248025), (225, 898578), (270, 748815), (405, 499210), (450, 449289), (675, 299526), (810, 249605), (1350, 149763), (2025, 99842), (4050, 49921)]