45121750

素因数分解:

$2^1\times 5^3\times {\mathrm{101}}^1\times {\mathrm{1787}}^1$

素因数の和:1905

約数の個数: 32

約数和(自身を含む): 85351968

約数和(自身を除く): 40230218

約数列:

[1, 2, 5, 10, 25, 50, 101, 125, 202, 250, 505, 1010, 1787, 2525, 3574, 5050, 8935, 12625, 17870, 25250, 44675, 89350, 180487, 223375, 360974, 446750, 902435, 1804870, 4512175, 9024350, 22560875, 45121750]

約数ペア:

[(1, 45121750), (2, 22560875), (5, 9024350), (10, 4512175), (25, 1804870), (50, 902435), (101, 446750), (125, 360974), (202, 223375), (250, 180487), (505, 89350), (1010, 44675), (1787, 25250), (2525, 17870), (3574, 12625), (5050, 8935)]