56781810

素因数分解:

$2^1\times 3^6\times 5^1\times {\mathrm{7789}}^1$

素因数の和:7814

約数の個数: 56

約数和(自身を含む): 153260460

約数和(自身を除く): 96478650

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 243, 270, 405, 486, 729, 810, 1215, 1458, 2430, 3645, 7290, 7789, 15578, 23367, 38945, 46734, 70101, 77890, 116835, 140202, 210303, 233670, 350505, 420606, 630909, 701010, 1051515, 1261818, 1892727, 2103030, 3154545, 3785454, 5678181, 6309090, 9463635, 11356362, 18927270, 28390905, 56781810]

約数ペア:

[(1, 56781810), (2, 28390905), (3, 18927270), (5, 11356362), (6, 9463635), (9, 6309090), (10, 5678181), (15, 3785454), (18, 3154545), (27, 2103030), (30, 1892727), (45, 1261818), (54, 1051515), (81, 701010), (90, 630909), (135, 420606), (162, 350505), (243, 233670), (270, 210303), (405, 140202), (486, 116835), (729, 77890), (810, 70101), (1215, 46734), (1458, 38945), (2430, 23367), (3645, 15578), (7290, 7789)]