94871260

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{197}}^1\times {\mathrm{199}}^1$

素因数の和:427

約数の個数: 72

約数和(自身を含む): 221205600

約数和(自身を除く): 126334340

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 121, 197, 199, 220, 242, 394, 398, 484, 605, 788, 796, 985, 995, 1210, 1970, 1990, 2167, 2189, 2420, 3940, 3980, 4334, 4378, 8668, 8756, 10835, 10945, 21670, 21890, 23837, 24079, 39203, 43340, 43780, 47674, 48158, 78406, 95348, 96316, 119185, 120395, 156812, 196015, 238370, 240790, 392030, 431233, 476740, 481580, 784060, 862466, 1724932, 2156165, 4312330, 4743563, 8624660, 9487126, 18974252, 23717815, 47435630, 94871260]

約数ペア:

[(1, 94871260), (2, 47435630), (4, 23717815), (5, 18974252), (10, 9487126), (11, 8624660), (20, 4743563), (22, 4312330), (44, 2156165), (55, 1724932), (110, 862466), (121, 784060), (197, 481580), (199, 476740), (220, 431233), (242, 392030), (394, 240790), (398, 238370), (484, 196015), (605, 156812), (788, 120395), (796, 119185), (985, 96316), (995, 95348), (1210, 78406), (1970, 48158), (1990, 47674), (2167, 43780), (2189, 43340), (2420, 39203), (3940, 24079), (3980, 23837), (4334, 21890), (4378, 21670), (8668, 10945), (8756, 10835)]