70222460

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{45599}}^1$

素因数の和:45626

約数の個数: 48

約数和(自身を含む): 183859200

約数和(自身を除く): 113636740

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 110, 140, 154, 220, 308, 385, 770, 1540, 45599, 91198, 182396, 227995, 319193, 455990, 501589, 638386, 911980, 1003178, 1276772, 1595965, 2006356, 2507945, 3191930, 3511123, 5015890, 6383860, 7022246, 10031780, 14044492, 17555615, 35111230, 70222460]

約数ペア:

[(1, 70222460), (2, 35111230), (4, 17555615), (5, 14044492), (7, 10031780), (10, 7022246), (11, 6383860), (14, 5015890), (20, 3511123), (22, 3191930), (28, 2507945), (35, 2006356), (44, 1595965), (55, 1276772), (70, 1003178), (77, 911980), (110, 638386), (140, 501589), (154, 455990), (220, 319193), (308, 227995), (385, 182396), (770, 91198), (1540, 45599)]