88975700

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{1721}}^1$

素因数の和:1793

約数の個数: 72

約数和(自身を含む): 215236224

約数和(自身を除く): 126260524

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 44, 47, 50, 55, 94, 100, 110, 188, 220, 235, 275, 470, 517, 550, 940, 1034, 1100, 1175, 1721, 2068, 2350, 2585, 3442, 4700, 5170, 6884, 8605, 10340, 12925, 17210, 18931, 25850, 34420, 37862, 43025, 51700, 75724, 80887, 86050, 94655, 161774, 172100, 189310, 323548, 378620, 404435, 473275, 808870, 889757, 946550, 1617740, 1779514, 1893100, 2022175, 3559028, 4044350, 4448785, 8088700, 8897570, 17795140, 22243925, 44487850, 88975700]

約数ペア:

[(1, 88975700), (2, 44487850), (4, 22243925), (5, 17795140), (10, 8897570), (11, 8088700), (20, 4448785), (22, 4044350), (25, 3559028), (44, 2022175), (47, 1893100), (50, 1779514), (55, 1617740), (94, 946550), (100, 889757), (110, 808870), (188, 473275), (220, 404435), (235, 378620), (275, 323548), (470, 189310), (517, 172100), (550, 161774), (940, 94655), (1034, 86050), (1100, 80887), (1175, 75724), (1721, 51700), (2068, 43025), (2350, 37862), (2585, 34420), (3442, 25850), (4700, 18931), (5170, 17210), (6884, 12925), (8605, 10340)]