75366960080

素因数分解:

$2^4\times 5^1\times {\mathrm{71}}^1\times {\mathrm{227}}^1\times {\mathrm{58453}}^1$

素因数の和:58764

約数の個数: 80

約数和(自身を含む): 178482040704

約数和(自身を除く): 103115080624

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 71, 80, 142, 227, 284, 355, 454, 568, 710, 908, 1135, 1136, 1420, 1816, 2270, 2840, 3632, 4540, 5680, 9080, 16117, 18160, 32234, 58453, 64468, 80585, 116906, 128936, 161170, 233812, 257872, 292265, 322340, 467624, 584530, 644680, 935248, 1169060, 1289360, 2338120, 4150163, 4676240, 8300326, 13268831, 16600652, 20750815, 26537662, 33201304, 41501630, 53075324, 66344155, 66402608, 83003260, 106150648, 132688310, 166006520, 212301296, 265376620, 332013040, 530753240, 942087001, 1061506480, 1884174002, 3768348004, 4710435005, 7536696008, 9420870010, 15073392016, 18841740020, 37683480040, 75366960080]

約数ペア:

[(1, 75366960080), (2, 37683480040), (4, 18841740020), (5, 15073392016), (8, 9420870010), (10, 7536696008), (16, 4710435005), (20, 3768348004), (40, 1884174002), (71, 1061506480), (80, 942087001), (142, 530753240), (227, 332013040), (284, 265376620), (355, 212301296), (454, 166006520), (568, 132688310), (710, 106150648), (908, 83003260), (1135, 66402608), (1136, 66344155), (1420, 53075324), (1816, 41501630), (2270, 33201304), (2840, 26537662), (3632, 20750815), (4540, 16600652), (5680, 13268831), (9080, 8300326), (16117, 4676240), (18160, 4150163), (32234, 2338120), (58453, 1289360), (64468, 1169060), (80585, 935248), (116906, 644680), (128936, 584530), (161170, 467624), (233812, 322340), (257872, 292265)]