24996889640

素因数分解:

$2^3\times 5^1\times {\mathrm{149}}^1\times {\mathrm{449}}^1\times {\mathrm{9341}}^1$

素因数の和:9950

約数の個数: 64

約数和(自身を含む): 56752650000

約数和(自身を除く): 31755760360

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 149, 298, 449, 596, 745, 898, 1192, 1490, 1796, 2245, 2980, 3592, 4490, 5960, 8980, 9341, 17960, 18682, 37364, 46705, 66901, 74728, 93410, 133802, 186820, 267604, 334505, 373640, 535208, 669010, 1338020, 1391809, 2676040, 2783618, 4194109, 5567236, 6959045, 8388218, 11134472, 13918090, 16776436, 20970545, 27836180, 33552872, 41941090, 55672360, 83882180, 167764360, 624922241, 1249844482, 2499688964, 3124611205, 4999377928, 6249222410, 12498444820, 24996889640]

約数ペア:

[(1, 24996889640), (2, 12498444820), (4, 6249222410), (5, 4999377928), (8, 3124611205), (10, 2499688964), (20, 1249844482), (40, 624922241), (149, 167764360), (298, 83882180), (449, 55672360), (596, 41941090), (745, 33552872), (898, 27836180), (1192, 20970545), (1490, 16776436), (1796, 13918090), (2245, 11134472), (2980, 8388218), (3592, 6959045), (4490, 5567236), (5960, 4194109), (8980, 2783618), (9341, 2676040), (17960, 1391809), (18682, 1338020), (37364, 669010), (46705, 535208), (66901, 373640), (74728, 334505), (93410, 267604), (133802, 186820)]