105847300

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{81421}}^1$

素因数の和:81448

約数の個数: 36

約数和(自身を含む): 247360036

約数和(自身を除く): 141512736

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 130, 260, 325, 650, 1300, 81421, 162842, 325684, 407105, 814210, 1058473, 1628420, 2035525, 2116946, 4071050, 4233892, 5292365, 8142100, 10584730, 21169460, 26461825, 52923650, 105847300]

約数ペア:

[(1, 105847300), (2, 52923650), (4, 26461825), (5, 21169460), (10, 10584730), (13, 8142100), (20, 5292365), (25, 4233892), (26, 4071050), (50, 2116946), (52, 2035525), (65, 1628420), (100, 1058473), (130, 814210), (260, 407105), (325, 325684), (650, 162842), (1300, 81421)]