138873350

素因数分解:

$2^1\times 5^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{5153}}^1$

素因数の和:5190

約数の個数: 72

約数和(自身を含む): 327856248

約数和(自身を除く): 188982898

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 25, 35, 49, 50, 55, 70, 77, 98, 110, 154, 175, 245, 275, 350, 385, 490, 539, 550, 770, 1078, 1225, 1925, 2450, 2695, 3850, 5153, 5390, 10306, 13475, 25765, 26950, 36071, 51530, 56683, 72142, 113366, 128825, 180355, 252497, 257650, 283415, 360710, 396781, 504994, 566830, 793562, 901775, 1262485, 1417075, 1803550, 1983905, 2524970, 2777467, 2834150, 3967810, 5554934, 6312425, 9919525, 12624850, 13887335, 19839050, 27774670, 69436675, 138873350]

約数ペア:

[(1, 138873350), (2, 69436675), (5, 27774670), (7, 19839050), (10, 13887335), (11, 12624850), (14, 9919525), (22, 6312425), (25, 5554934), (35, 3967810), (49, 2834150), (50, 2777467), (55, 2524970), (70, 1983905), (77, 1803550), (98, 1417075), (110, 1262485), (154, 901775), (175, 793562), (245, 566830), (275, 504994), (350, 396781), (385, 360710), (490, 283415), (539, 257650), (550, 252497), (770, 180355), (1078, 128825), (1225, 113366), (1925, 72142), (2450, 56683), (2695, 51530), (3850, 36071), (5153, 26950), (5390, 25765), (10306, 13475)]