85622360

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{997}}^1$

素因数の和:1140

約数の個数: 64

約数和(自身を含む): 204789600

約数和(自身を除く): 119167240

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 113, 152, 190, 226, 380, 452, 565, 760, 904, 997, 1130, 1994, 2147, 2260, 3988, 4294, 4520, 4985, 7976, 8588, 9970, 10735, 17176, 18943, 19940, 21470, 37886, 39880, 42940, 75772, 85880, 94715, 112661, 151544, 189430, 225322, 378860, 450644, 563305, 757720, 901288, 1126610, 2140559, 2253220, 4281118, 4506440, 8562236, 10702795, 17124472, 21405590, 42811180, 85622360]

約数ペア:

[(1, 85622360), (2, 42811180), (4, 21405590), (5, 17124472), (8, 10702795), (10, 8562236), (19, 4506440), (20, 4281118), (38, 2253220), (40, 2140559), (76, 1126610), (95, 901288), (113, 757720), (152, 563305), (190, 450644), (226, 378860), (380, 225322), (452, 189430), (565, 151544), (760, 112661), (904, 94715), (997, 85880), (1130, 75772), (1994, 42940), (2147, 39880), (2260, 37886), (3988, 21470), (4294, 19940), (4520, 18943), (4985, 17176), (7976, 10735), (8588, 9970)]