75247760

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{134371}}^1$

素因数の和:134391

約数の個数: 40

約数和(自身を含む): 199945536

約数和(自身を除く): 124697776

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 134371, 268742, 537484, 671855, 940597, 1074968, 1343710, 1881194, 2149936, 2687420, 3762388, 4702985, 5374840, 7524776, 9405970, 10749680, 15049552, 18811940, 37623880, 75247760]

約数ペア:

[(1, 75247760), (2, 37623880), (4, 18811940), (5, 15049552), (7, 10749680), (8, 9405970), (10, 7524776), (14, 5374840), (16, 4702985), (20, 3762388), (28, 2687420), (35, 2149936), (40, 1881194), (56, 1343710), (70, 1074968), (80, 940597), (112, 671855), (140, 537484), (280, 268742), (560, 134371)]