66675050

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{1531}}^1$

素因数の和:1623

約数の個数: 48

約数和(自身を含む): 135637152

約数和(自身を除く): 68962102

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 67, 130, 134, 325, 335, 650, 670, 871, 1531, 1675, 1742, 3062, 3350, 4355, 7655, 8710, 15310, 19903, 21775, 38275, 39806, 43550, 76550, 99515, 102577, 199030, 205154, 497575, 512885, 995150, 1025770, 1333501, 2564425, 2667002, 5128850, 6667505, 13335010, 33337525, 66675050]

約数ペア:

[(1, 66675050), (2, 33337525), (5, 13335010), (10, 6667505), (13, 5128850), (25, 2667002), (26, 2564425), (50, 1333501), (65, 1025770), (67, 995150), (130, 512885), (134, 497575), (325, 205154), (335, 199030), (650, 102577), (670, 99515), (871, 76550), (1531, 43550), (1675, 39806), (1742, 38275), (3062, 21775), (3350, 19903), (4355, 15310), (7655, 8710)]