85726480

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{1151}}^1$

素因数の和:1197

約数の個数: 120

約数和(自身を含む): 244270080

約数和(自身を除く): 158543600

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, 1064, 1151, 1330, 1520, 1862, 1960, 2128, 2302, 2660, 3724, 3920, 4604, 4655, 5320, 5755, 7448, 8057, 9208, 9310, 10640, 11510, 14896, 16114, 18416, 18620, 21869, 23020, 32228, 37240, 40285, 43738, 46040, 56399, 64456, 74480, 80570, 87476, 92080, 109345, 112798, 128912, 153083, 161140, 174952, 218690, 225596, 281995, 306166, 322280, 349904, 437380, 451192, 563990, 612332, 644560, 765415, 874760, 902384, 1071581, 1127980, 1224664, 1530830, 1749520, 2143162, 2255960, 2449328, 3061660, 4286324, 4511920, 5357905, 6123320, 8572648, 10715810, 12246640, 17145296, 21431620, 42863240, 85726480]

約数ペア:

[(1, 85726480), (2, 42863240), (4, 21431620), (5, 17145296), (7, 12246640), (8, 10715810), (10, 8572648), (14, 6123320), (16, 5357905), (19, 4511920), (20, 4286324), (28, 3061660), (35, 2449328), (38, 2255960), (40, 2143162), (49, 1749520), (56, 1530830), (70, 1224664), (76, 1127980), (80, 1071581), (95, 902384), (98, 874760), (112, 765415), (133, 644560), (140, 612332), (152, 563990), (190, 451192), (196, 437380), (245, 349904), (266, 322280), (280, 306166), (304, 281995), (380, 225596), (392, 218690), (490, 174952), (532, 161140), (560, 153083), (665, 128912), (760, 112798), (784, 109345), (931, 92080), (980, 87476), (1064, 80570), (1151, 74480), (1330, 64456), (1520, 56399), (1862, 46040), (1960, 43738), (2128, 40285), (2302, 37240), (2660, 32228), (3724, 23020), (3920, 21869), (4604, 18620), (4655, 18416), (5320, 16114), (5755, 14896), (7448, 11510), (8057, 10640), (9208, 9310)]