52906750

素因数分解:

$2^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{223}}^1$

素因数の和:326

約数の個数: 64

約数和(自身を含む): 108605952

約数和(自身を除く): 55699202

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 73, 125, 130, 146, 223, 250, 325, 365, 446, 650, 730, 949, 1115, 1625, 1825, 1898, 2230, 2899, 3250, 3650, 4745, 5575, 5798, 9125, 9490, 11150, 14495, 16279, 18250, 23725, 27875, 28990, 32558, 47450, 55750, 72475, 81395, 118625, 144950, 162790, 211627, 237250, 362375, 406975, 423254, 724750, 813950, 1058135, 2034875, 2116270, 4069750, 5290675, 10581350, 26453375, 52906750]

約数ペア:

[(1, 52906750), (2, 26453375), (5, 10581350), (10, 5290675), (13, 4069750), (25, 2116270), (26, 2034875), (50, 1058135), (65, 813950), (73, 724750), (125, 423254), (130, 406975), (146, 362375), (223, 237250), (250, 211627), (325, 162790), (365, 144950), (446, 118625), (650, 81395), (730, 72475), (949, 55750), (1115, 47450), (1625, 32558), (1825, 28990), (1898, 27875), (2230, 23725), (2899, 18250), (3250, 16279), (3650, 14495), (4745, 11150), (5575, 9490), (5798, 9125)]