80087560

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{1409}}^1$

素因数の和:1463

約数の個数: 96

約数和(自身を含む): 216999000

約数和(自身を除く): 136911440

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 29, 35, 40, 49, 56, 58, 70, 98, 116, 140, 145, 196, 203, 232, 245, 280, 290, 392, 406, 490, 580, 812, 980, 1015, 1160, 1409, 1421, 1624, 1960, 2030, 2818, 2842, 4060, 5636, 5684, 7045, 7105, 8120, 9863, 11272, 11368, 14090, 14210, 19726, 28180, 28420, 39452, 40861, 49315, 56360, 56840, 69041, 78904, 81722, 98630, 138082, 163444, 197260, 204305, 276164, 286027, 326888, 345205, 394520, 408610, 552328, 572054, 690410, 817220, 1144108, 1380820, 1430135, 1634440, 2002189, 2288216, 2761640, 2860270, 4004378, 5720540, 8008756, 10010945, 11441080, 16017512, 20021890, 40043780, 80087560]

約数ペア:

[(1, 80087560), (2, 40043780), (4, 20021890), (5, 16017512), (7, 11441080), (8, 10010945), (10, 8008756), (14, 5720540), (20, 4004378), (28, 2860270), (29, 2761640), (35, 2288216), (40, 2002189), (49, 1634440), (56, 1430135), (58, 1380820), (70, 1144108), (98, 817220), (116, 690410), (140, 572054), (145, 552328), (196, 408610), (203, 394520), (232, 345205), (245, 326888), (280, 286027), (290, 276164), (392, 204305), (406, 197260), (490, 163444), (580, 138082), (812, 98630), (980, 81722), (1015, 78904), (1160, 69041), (1409, 56840), (1421, 56360), (1624, 49315), (1960, 40861), (2030, 39452), (2818, 28420), (2842, 28180), (4060, 19726), (5636, 14210), (5684, 14090), (7045, 11368), (7105, 11272), (8120, 9863)]