7147770

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{337}}^1$

素因数の和:455

約数の個数: 64

約数和(自身を含む): 19858176

約数和(自身を除く): 12710406

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 101, 105, 202, 210, 303, 337, 505, 606, 674, 707, 1010, 1011, 1414, 1515, 1685, 2022, 2121, 2359, 3030, 3370, 3535, 4242, 4718, 5055, 7070, 7077, 10110, 10605, 11795, 14154, 21210, 23590, 34037, 35385, 68074, 70770, 102111, 170185, 204222, 238259, 340370, 476518, 510555, 714777, 1021110, 1191295, 1429554, 2382590, 3573885, 7147770]

約数ペア:

[(1, 7147770), (2, 3573885), (3, 2382590), (5, 1429554), (6, 1191295), (7, 1021110), (10, 714777), (14, 510555), (15, 476518), (21, 340370), (30, 238259), (35, 204222), (42, 170185), (70, 102111), (101, 70770), (105, 68074), (202, 35385), (210, 34037), (303, 23590), (337, 21210), (505, 14154), (606, 11795), (674, 10605), (707, 10110), (1010, 7077), (1011, 7070), (1414, 5055), (1515, 4718), (1685, 4242), (2022, 3535), (2121, 3370), (2359, 3030)]