72522040

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{101}}^1\times {\mathrm{619}}^1$

素因数の和:760

約数の個数: 64

約数和(自身を含む): 170748000

約数和(自身を除く): 98225960

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 101, 116, 145, 202, 232, 290, 404, 505, 580, 619, 808, 1010, 1160, 1238, 2020, 2476, 2929, 3095, 4040, 4952, 5858, 6190, 11716, 12380, 14645, 17951, 23432, 24760, 29290, 35902, 58580, 62519, 71804, 89755, 117160, 125038, 143608, 179510, 250076, 312595, 359020, 500152, 625190, 718040, 1250380, 1813051, 2500760, 3626102, 7252204, 9065255, 14504408, 18130510, 36261020, 72522040]

約数ペア:

[(1, 72522040), (2, 36261020), (4, 18130510), (5, 14504408), (8, 9065255), (10, 7252204), (20, 3626102), (29, 2500760), (40, 1813051), (58, 1250380), (101, 718040), (116, 625190), (145, 500152), (202, 359020), (232, 312595), (290, 250076), (404, 179510), (505, 143608), (580, 125038), (619, 117160), (808, 89755), (1010, 71804), (1160, 62519), (1238, 58580), (2020, 35902), (2476, 29290), (2929, 24760), (3095, 23432), (4040, 17951), (4952, 14645), (5858, 12380), (6190, 11716)]