74383880

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{223}}^1\times {\mathrm{269}}^1$

素因数の和:534

約数の個数: 64

約数和(自身を含む): 174182400

約数和(自身を除く): 99798520

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 223, 248, 269, 310, 446, 538, 620, 892, 1076, 1115, 1240, 1345, 1784, 2152, 2230, 2690, 4460, 5380, 6913, 8339, 8920, 10760, 13826, 16678, 27652, 33356, 34565, 41695, 55304, 59987, 66712, 69130, 83390, 119974, 138260, 166780, 239948, 276520, 299935, 333560, 479896, 599870, 1199740, 1859597, 2399480, 3719194, 7438388, 9297985, 14876776, 18595970, 37191940, 74383880]

約数ペア:

[(1, 74383880), (2, 37191940), (4, 18595970), (5, 14876776), (8, 9297985), (10, 7438388), (20, 3719194), (31, 2399480), (40, 1859597), (62, 1199740), (124, 599870), (155, 479896), (223, 333560), (248, 299935), (269, 276520), (310, 239948), (446, 166780), (538, 138260), (620, 119974), (892, 83390), (1076, 69130), (1115, 66712), (1240, 59987), (1345, 55304), (1784, 41695), (2152, 34565), (2230, 33356), (2690, 27652), (4460, 16678), (5380, 13826), (6913, 10760), (8339, 8920)]