85463700

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{40697}}^1$

素因数の和:40721

約数の個数: 72

約数和(自身を含む): 282606912

約数和(自身を除く): 197143212

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 50, 60, 70, 75, 84, 100, 105, 140, 150, 175, 210, 300, 350, 420, 525, 700, 1050, 2100, 40697, 81394, 122091, 162788, 203485, 244182, 284879, 406970, 488364, 569758, 610455, 813940, 854637, 1017425, 1139516, 1220910, 1424395, 1709274, 2034850, 2441820, 2848790, 3052275, 3418548, 4069700, 4273185, 5697580, 6104550, 7121975, 8546370, 12209100, 14243950, 17092740, 21365925, 28487900, 42731850, 85463700]

約数ペア:

[(1, 85463700), (2, 42731850), (3, 28487900), (4, 21365925), (5, 17092740), (6, 14243950), (7, 12209100), (10, 8546370), (12, 7121975), (14, 6104550), (15, 5697580), (20, 4273185), (21, 4069700), (25, 3418548), (28, 3052275), (30, 2848790), (35, 2441820), (42, 2034850), (50, 1709274), (60, 1424395), (70, 1220910), (75, 1139516), (84, 1017425), (100, 854637), (105, 813940), (140, 610455), (150, 569758), (175, 488364), (210, 406970), (300, 284879), (350, 244182), (420, 203485), (525, 162788), (700, 122091), (1050, 81394), (2100, 40697)]