103628686160

素因数分解:

$2^4\times 5^1\times {\mathrm{71}}^1\times {\mathrm{281}}^1\times {\mathrm{64927}}^1$

素因数の和:65292

約数の個数: 80

約数和(自身を含む): 245203448832

約数和(自身を除く): 141574762672

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 71, 80, 142, 281, 284, 355, 562, 568, 710, 1124, 1136, 1405, 1420, 2248, 2810, 2840, 4496, 5620, 5680, 11240, 19951, 22480, 39902, 64927, 79804, 99755, 129854, 159608, 199510, 259708, 319216, 324635, 399020, 519416, 649270, 798040, 1038832, 1298540, 1596080, 2597080, 4609817, 5194160, 9219634, 18244487, 18439268, 23049085, 36488974, 36878536, 46098170, 72977948, 73757072, 91222435, 92196340, 145955896, 182444870, 184392680, 291911792, 364889740, 368785360, 729779480, 1295358577, 1459558960, 2590717154, 5181434308, 6476792885, 10362868616, 12953585770, 20725737232, 25907171540, 51814343080, 103628686160]

約数ペア:

[(1, 103628686160), (2, 51814343080), (4, 25907171540), (5, 20725737232), (8, 12953585770), (10, 10362868616), (16, 6476792885), (20, 5181434308), (40, 2590717154), (71, 1459558960), (80, 1295358577), (142, 729779480), (281, 368785360), (284, 364889740), (355, 291911792), (562, 184392680), (568, 182444870), (710, 145955896), (1124, 92196340), (1136, 91222435), (1405, 73757072), (1420, 72977948), (2248, 46098170), (2810, 36878536), (2840, 36488974), (4496, 23049085), (5620, 18439268), (5680, 18244487), (11240, 9219634), (19951, 5194160), (22480, 4609817), (39902, 2597080), (64927, 1596080), (79804, 1298540), (99755, 1038832), (129854, 798040), (159608, 649270), (199510, 519416), (259708, 399020), (319216, 324635)]