49725620

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{8663}}^1$

素因数の和:8720

約数の個数: 48

約数和(自身を含む): 122266368

約数和(自身を除く): 72540748

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 41, 70, 82, 140, 164, 205, 287, 410, 574, 820, 1148, 1435, 2870, 5740, 8663, 17326, 34652, 43315, 60641, 86630, 121282, 173260, 242564, 303205, 355183, 606410, 710366, 1212820, 1420732, 1775915, 2486281, 3551830, 4972562, 7103660, 9945124, 12431405, 24862810, 49725620]

約数ペア:

[(1, 49725620), (2, 24862810), (4, 12431405), (5, 9945124), (7, 7103660), (10, 4972562), (14, 3551830), (20, 2486281), (28, 1775915), (35, 1420732), (41, 1212820), (70, 710366), (82, 606410), (140, 355183), (164, 303205), (205, 242564), (287, 173260), (410, 121282), (574, 86630), (820, 60641), (1148, 43315), (1435, 34652), (2870, 17326), (5740, 8663)]