72485450

素因数分解:

$2^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{1609}}^1$

素因数の和:1691

約数の個数: 48

約数和(自身を含む): 145537560

約数和(自身を除く): 73052110

約数列:

[1, 2, 5, 10, 17, 25, 34, 50, 53, 85, 106, 170, 265, 425, 530, 850, 901, 1325, 1609, 1802, 2650, 3218, 4505, 8045, 9010, 16090, 22525, 27353, 40225, 45050, 54706, 80450, 85277, 136765, 170554, 273530, 426385, 683825, 852770, 1367650, 1449709, 2131925, 2899418, 4263850, 7248545, 14497090, 36242725, 72485450]

約数ペア:

[(1, 72485450), (2, 36242725), (5, 14497090), (10, 7248545), (17, 4263850), (25, 2899418), (34, 2131925), (50, 1449709), (53, 1367650), (85, 852770), (106, 683825), (170, 426385), (265, 273530), (425, 170554), (530, 136765), (850, 85277), (901, 80450), (1325, 54706), (1609, 45050), (1802, 40225), (2650, 27353), (3218, 22525), (4505, 16090), (8045, 9010)]