75444080

素因数分解:

$2^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{1049}}^1$

素因数の和:1122

約数の個数: 80

約数和(自身を含む): 187488000

約数和(自身を除く): 112043920

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 31, 40, 58, 62, 80, 116, 124, 145, 155, 232, 248, 290, 310, 464, 496, 580, 620, 899, 1049, 1160, 1240, 1798, 2098, 2320, 2480, 3596, 4196, 4495, 5245, 7192, 8392, 8990, 10490, 14384, 16784, 17980, 20980, 30421, 32519, 35960, 41960, 60842, 65038, 71920, 83920, 121684, 130076, 152105, 162595, 243368, 260152, 304210, 325190, 486736, 520304, 608420, 650380, 943051, 1216840, 1300760, 1886102, 2433680, 2601520, 3772204, 4715255, 7544408, 9430510, 15088816, 18861020, 37722040, 75444080]

約数ペア:

[(1, 75444080), (2, 37722040), (4, 18861020), (5, 15088816), (8, 9430510), (10, 7544408), (16, 4715255), (20, 3772204), (29, 2601520), (31, 2433680), (40, 1886102), (58, 1300760), (62, 1216840), (80, 943051), (116, 650380), (124, 608420), (145, 520304), (155, 486736), (232, 325190), (248, 304210), (290, 260152), (310, 243368), (464, 162595), (496, 152105), (580, 130076), (620, 121684), (899, 83920), (1049, 71920), (1160, 65038), (1240, 60842), (1798, 41960), (2098, 35960), (2320, 32519), (2480, 30421), (3596, 20980), (4196, 17980), (4495, 16784), (5245, 14384), (7192, 10490), (8392, 8990)]