86848625680

素因数分解:

$2^4\times 5^1\times {\mathrm{71}}^1\times {\mathrm{1231}}^1\times {\mathrm{12421}}^1$

素因数の和:13736

約数の個数: 80

約数和(自身を含む): 204949882368

約数和(自身を除く): 118101256688

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 71, 80, 142, 284, 355, 568, 710, 1136, 1231, 1420, 2462, 2840, 4924, 5680, 6155, 9848, 12310, 12421, 19696, 24620, 24842, 49240, 49684, 62105, 87401, 98480, 99368, 124210, 174802, 198736, 248420, 349604, 437005, 496840, 699208, 874010, 881891, 993680, 1398416, 1748020, 1763782, 3496040, 3527564, 4409455, 6992080, 7055128, 8818910, 14110256, 15290251, 17637820, 30580502, 35275640, 61161004, 70551280, 76451255, 122322008, 152902510, 244644016, 305805020, 611610040, 1085607821, 1223220080, 2171215642, 4342431284, 5428039105, 8684862568, 10856078210, 17369725136, 21712156420, 43424312840, 86848625680]

約数ペア:

[(1, 86848625680), (2, 43424312840), (4, 21712156420), (5, 17369725136), (8, 10856078210), (10, 8684862568), (16, 5428039105), (20, 4342431284), (40, 2171215642), (71, 1223220080), (80, 1085607821), (142, 611610040), (284, 305805020), (355, 244644016), (568, 152902510), (710, 122322008), (1136, 76451255), (1231, 70551280), (1420, 61161004), (2462, 35275640), (2840, 30580502), (4924, 17637820), (5680, 15290251), (6155, 14110256), (9848, 8818910), (12310, 7055128), (12421, 6992080), (19696, 4409455), (24620, 3527564), (24842, 3496040), (49240, 1763782), (49684, 1748020), (62105, 1398416), (87401, 993680), (98480, 881891), (99368, 874010), (124210, 699208), (174802, 496840), (198736, 437005), (248420, 349604)]