49865220

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{30781}}^1$

素因数の和:30802

約数の個数: 60

約数和(自身を含む): 156434124

約数和(自身を除く): 106568904

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 270, 324, 405, 540, 810, 1620, 30781, 61562, 92343, 123124, 153905, 184686, 277029, 307810, 369372, 461715, 554058, 615620, 831087, 923430, 1108116, 1385145, 1662174, 1846860, 2493261, 2770290, 3324348, 4155435, 4986522, 5540580, 8310870, 9973044, 12466305, 16621740, 24932610, 49865220]

約数ペア:

[(1, 49865220), (2, 24932610), (3, 16621740), (4, 12466305), (5, 9973044), (6, 8310870), (9, 5540580), (10, 4986522), (12, 4155435), (15, 3324348), (18, 2770290), (20, 2493261), (27, 1846860), (30, 1662174), (36, 1385145), (45, 1108116), (54, 923430), (60, 831087), (81, 615620), (90, 554058), (108, 461715), (135, 369372), (162, 307810), (180, 277029), (270, 184686), (324, 153905), (405, 123124), (540, 92343), (810, 61562), (1620, 30781)]