75150320

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{1009}}^1$

素因数の和:1055

約数の個数: 120

約数和(自身を含む): 214160400

約数和(自身を除く): 139010080

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 35, 38, 40, 49, 56, 70, 76, 80, 95, 98, 112, 133, 140, 152, 190, 196, 245, 266, 280, 304, 380, 392, 490, 532, 560, 665, 760, 784, 931, 980, 1009, 1064, 1330, 1520, 1862, 1960, 2018, 2128, 2660, 3724, 3920, 4036, 4655, 5045, 5320, 7063, 7448, 8072, 9310, 10090, 10640, 14126, 14896, 16144, 18620, 19171, 20180, 28252, 35315, 37240, 38342, 40360, 49441, 56504, 70630, 74480, 76684, 80720, 95855, 98882, 113008, 134197, 141260, 153368, 191710, 197764, 247205, 268394, 282520, 306736, 383420, 395528, 494410, 536788, 565040, 670985, 766840, 791056, 939379, 988820, 1073576, 1341970, 1533680, 1878758, 1977640, 2147152, 2683940, 3757516, 3955280, 4696895, 5367880, 7515032, 9393790, 10735760, 15030064, 18787580, 37575160, 75150320]

約数ペア:

[(1, 75150320), (2, 37575160), (4, 18787580), (5, 15030064), (7, 10735760), (8, 9393790), (10, 7515032), (14, 5367880), (16, 4696895), (19, 3955280), (20, 3757516), (28, 2683940), (35, 2147152), (38, 1977640), (40, 1878758), (49, 1533680), (56, 1341970), (70, 1073576), (76, 988820), (80, 939379), (95, 791056), (98, 766840), (112, 670985), (133, 565040), (140, 536788), (152, 494410), (190, 395528), (196, 383420), (245, 306736), (266, 282520), (280, 268394), (304, 247205), (380, 197764), (392, 191710), (490, 153368), (532, 141260), (560, 134197), (665, 113008), (760, 98882), (784, 95855), (931, 80720), (980, 76684), (1009, 74480), (1064, 70630), (1330, 56504), (1520, 49441), (1862, 40360), (1960, 38342), (2018, 37240), (2128, 35315), (2660, 28252), (3724, 20180), (3920, 19171), (4036, 18620), (4655, 16144), (5045, 14896), (5320, 14126), (7063, 10640), (7448, 10090), (8072, 9310)]