202107080

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{433}}^1\times {\mathrm{1667}}^1$

素因数の和:2118

約数の個数: 64

約数和(自身を含む): 521216640

約数和(自身を除く): 319109560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 433, 866, 1667, 1732, 2165, 3031, 3334, 3464, 4330, 6062, 6668, 8335, 8660, 11669, 12124, 13336, 15155, 16670, 17320, 23338, 24248, 30310, 33340, 46676, 58345, 60620, 66680, 93352, 116690, 121240, 233380, 466760, 721811, 1443622, 2887244, 3609055, 5052677, 5774488, 7218110, 10105354, 14436220, 20210708, 25263385, 28872440, 40421416, 50526770, 101053540, 202107080]

約数ペア:

[(1, 202107080), (2, 101053540), (4, 50526770), (5, 40421416), (7, 28872440), (8, 25263385), (10, 20210708), (14, 14436220), (20, 10105354), (28, 7218110), (35, 5774488), (40, 5052677), (56, 3609055), (70, 2887244), (140, 1443622), (280, 721811), (433, 466760), (866, 233380), (1667, 121240), (1732, 116690), (2165, 93352), (3031, 66680), (3334, 60620), (3464, 58345), (4330, 46676), (6062, 33340), (6668, 30310), (8335, 24248), (8660, 23338), (11669, 17320), (12124, 16670), (13336, 15155)]