61046420

素因数分解:

$2^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{101}}^1\times {\mathrm{643}}^1$

素因数の和:800

約数の個数: 48

約数和(自身を含む): 132427008

約数和(自身を除く): 71380588

約数列:

[1, 2, 4, 5, 10, 20, 47, 94, 101, 188, 202, 235, 404, 470, 505, 643, 940, 1010, 1286, 2020, 2572, 3215, 4747, 6430, 9494, 12860, 18988, 23735, 30221, 47470, 60442, 64943, 94940, 120884, 129886, 151105, 259772, 302210, 324715, 604420, 649430, 1298860, 3052321, 6104642, 12209284, 15261605, 30523210, 61046420]

約数ペア:

[(1, 61046420), (2, 30523210), (4, 15261605), (5, 12209284), (10, 6104642), (20, 3052321), (47, 1298860), (94, 649430), (101, 604420), (188, 324715), (202, 302210), (235, 259772), (404, 151105), (470, 129886), (505, 120884), (643, 94940), (940, 64943), (1010, 60442), (1286, 47470), (2020, 30221), (2572, 23735), (3215, 18988), (4747, 12860), (6430, 9494)]