67929780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{37}}^2\times {\mathrm{827}}^1$

素因数の和:913

約数の個数: 72

約数和(自身を含む): 195719328

約数和(自身を除く): 127789548

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 37, 60, 74, 111, 148, 185, 222, 370, 444, 555, 740, 827, 1110, 1369, 1654, 2220, 2481, 2738, 3308, 4107, 4135, 4962, 5476, 6845, 8214, 8270, 9924, 12405, 13690, 16428, 16540, 20535, 24810, 27380, 30599, 41070, 49620, 61198, 82140, 91797, 122396, 152995, 183594, 305990, 367188, 458985, 611980, 917970, 1132163, 1835940, 2264326, 3396489, 4528652, 5660815, 6792978, 11321630, 13585956, 16982445, 22643260, 33964890, 67929780]

約数ペア:

[(1, 67929780), (2, 33964890), (3, 22643260), (4, 16982445), (5, 13585956), (6, 11321630), (10, 6792978), (12, 5660815), (15, 4528652), (20, 3396489), (30, 2264326), (37, 1835940), (60, 1132163), (74, 917970), (111, 611980), (148, 458985), (185, 367188), (222, 305990), (370, 183594), (444, 152995), (555, 122396), (740, 91797), (827, 82140), (1110, 61198), (1369, 49620), (1654, 41070), (2220, 30599), (2481, 27380), (2738, 24810), (3308, 20535), (4107, 16540), (4135, 16428), (4962, 13690), (5476, 12405), (6845, 9924), (8214, 8270)]