65526670

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{523}}^1$

素因数の和:625

約数の個数: 64

約数和(自身を含む): 138537216

約数和(自身を除く): 73010546

約数列:

[1, 2, 5, 10, 11, 17, 22, 34, 55, 67, 85, 110, 134, 170, 187, 335, 374, 523, 670, 737, 935, 1046, 1139, 1474, 1870, 2278, 2615, 3685, 5230, 5695, 5753, 7370, 8891, 11390, 11506, 12529, 17782, 25058, 28765, 35041, 44455, 57530, 62645, 70082, 88910, 97801, 125290, 175205, 195602, 350410, 385451, 489005, 595697, 770902, 978010, 1191394, 1927255, 2978485, 3854510, 5956970, 6552667, 13105334, 32763335, 65526670]

約数ペア:

[(1, 65526670), (2, 32763335), (5, 13105334), (10, 6552667), (11, 5956970), (17, 3854510), (22, 2978485), (34, 1927255), (55, 1191394), (67, 978010), (85, 770902), (110, 595697), (134, 489005), (170, 385451), (187, 350410), (335, 195602), (374, 175205), (523, 125290), (670, 97801), (737, 88910), (935, 70082), (1046, 62645), (1139, 57530), (1474, 44455), (1870, 35041), (2278, 28765), (2615, 25058), (3685, 17782), (5230, 12529), (5695, 11506), (5753, 11390), (7370, 8891)]