89229160

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{227}}^1\times {\mathrm{317}}^1$

素因数の和:586

約数の個数: 64

約数和(自身を含む): 208811520

約数和(自身を除く): 119582360

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 227, 248, 310, 317, 454, 620, 634, 908, 1135, 1240, 1268, 1585, 1816, 2270, 2536, 3170, 4540, 6340, 7037, 9080, 9827, 12680, 14074, 19654, 28148, 35185, 39308, 49135, 56296, 70370, 71959, 78616, 98270, 140740, 143918, 196540, 281480, 287836, 359795, 393080, 575672, 719590, 1439180, 2230729, 2878360, 4461458, 8922916, 11153645, 17845832, 22307290, 44614580, 89229160]

約数ペア:

[(1, 89229160), (2, 44614580), (4, 22307290), (5, 17845832), (8, 11153645), (10, 8922916), (20, 4461458), (31, 2878360), (40, 2230729), (62, 1439180), (124, 719590), (155, 575672), (227, 393080), (248, 359795), (310, 287836), (317, 281480), (454, 196540), (620, 143918), (634, 140740), (908, 98270), (1135, 78616), (1240, 71959), (1268, 70370), (1585, 56296), (1816, 49135), (2270, 39308), (2536, 35185), (3170, 28148), (4540, 19654), (6340, 14074), (7037, 12680), (9080, 9827)]