51991740

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{96281}}^1$

素因数の和:96299

約数の個数: 48

約数和(自身を含む): 161753760

約数和(自身を除く): 109762020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 96281, 192562, 288843, 385124, 481405, 577686, 866529, 962810, 1155372, 1444215, 1733058, 1925620, 2599587, 2888430, 3466116, 4332645, 5199174, 5776860, 8665290, 10398348, 12997935, 17330580, 25995870, 51991740]

約数ペア:

[(1, 51991740), (2, 25995870), (3, 17330580), (4, 12997935), (5, 10398348), (6, 8665290), (9, 5776860), (10, 5199174), (12, 4332645), (15, 3466116), (18, 2888430), (20, 2599587), (27, 1925620), (30, 1733058), (36, 1444215), (45, 1155372), (54, 962810), (60, 866529), (90, 577686), (108, 481405), (135, 385124), (180, 288843), (270, 192562), (540, 96281)]