69130420

素因数分解:

$2^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{251}}^1\times {\mathrm{293}}^1$

素因数の和:600

約数の個数: 48

約数和(自身を含む): 149361408

約数和(自身を除く): 80230988

約数列:

[1, 2, 4, 5, 10, 20, 47, 94, 188, 235, 251, 293, 470, 502, 586, 940, 1004, 1172, 1255, 1465, 2510, 2930, 5020, 5860, 11797, 13771, 23594, 27542, 47188, 55084, 58985, 68855, 73543, 117970, 137710, 147086, 235940, 275420, 294172, 367715, 735430, 1470860, 3456521, 6913042, 13826084, 17282605, 34565210, 69130420]

約数ペア:

[(1, 69130420), (2, 34565210), (4, 17282605), (5, 13826084), (10, 6913042), (20, 3456521), (47, 1470860), (94, 735430), (188, 367715), (235, 294172), (251, 275420), (293, 235940), (470, 147086), (502, 137710), (586, 117970), (940, 73543), (1004, 68855), (1172, 58985), (1255, 55084), (1465, 47188), (2510, 27542), (2930, 23594), (5020, 13771), (5860, 11797)]