51075710

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{83}}^1\times {\mathrm{149}}^1$

素因数の和:305

約数の個数: 64

約数和(自身を含む): 108864000

約数和(自身を除く): 57788290

約数列:

[1, 2, 5, 7, 10, 14, 35, 59, 70, 83, 118, 149, 166, 295, 298, 413, 415, 581, 590, 745, 826, 830, 1043, 1162, 1490, 2065, 2086, 2905, 4130, 4897, 5215, 5810, 8791, 9794, 10430, 12367, 17582, 24485, 24734, 34279, 43955, 48970, 61537, 61835, 68558, 86569, 87910, 123074, 123670, 171395, 173138, 307685, 342790, 432845, 615370, 729653, 865690, 1459306, 3648265, 5107571, 7296530, 10215142, 25537855, 51075710]

約数ペア:

[(1, 51075710), (2, 25537855), (5, 10215142), (7, 7296530), (10, 5107571), (14, 3648265), (35, 1459306), (59, 865690), (70, 729653), (83, 615370), (118, 432845), (149, 342790), (166, 307685), (295, 173138), (298, 171395), (413, 123670), (415, 123074), (581, 87910), (590, 86569), (745, 68558), (826, 61835), (830, 61537), (1043, 48970), (1162, 43955), (1490, 34279), (2065, 24734), (2086, 24485), (2905, 17582), (4130, 12367), (4897, 10430), (5215, 9794), (5810, 8791)]