85234760

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{8627}}^1$

素因数の和:8670

約数の個数: 64

約数和(自身を含む): 217425600

約数和(自身を除く): 132190840

約数列:

[1, 2, 4, 5, 8, 10, 13, 19, 20, 26, 38, 40, 52, 65, 76, 95, 104, 130, 152, 190, 247, 260, 380, 494, 520, 760, 988, 1235, 1976, 2470, 4940, 8627, 9880, 17254, 34508, 43135, 69016, 86270, 112151, 163913, 172540, 224302, 327826, 345080, 448604, 560755, 655652, 819565, 897208, 1121510, 1311304, 1639130, 2130869, 2243020, 3278260, 4261738, 4486040, 6556520, 8523476, 10654345, 17046952, 21308690, 42617380, 85234760]

約数ペア:

[(1, 85234760), (2, 42617380), (4, 21308690), (5, 17046952), (8, 10654345), (10, 8523476), (13, 6556520), (19, 4486040), (20, 4261738), (26, 3278260), (38, 2243020), (40, 2130869), (52, 1639130), (65, 1311304), (76, 1121510), (95, 897208), (104, 819565), (130, 655652), (152, 560755), (190, 448604), (247, 345080), (260, 327826), (380, 224302), (494, 172540), (520, 163913), (760, 112151), (988, 86270), (1235, 69016), (1976, 43135), (2470, 34508), (4940, 17254), (8627, 9880)]