187447770

素因数分解:

$2^1\times 3^8\times 5^1\times {\mathrm{2857}}^1$

素因数の和:2888

約数の個数: 72

約数和(自身を含む): 506260404

約数和(自身を除く): 318812634

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, 2187, 2430, 2857, 3645, 4374, 5714, 6561, 7290, 8571, 10935, 13122, 14285, 17142, 21870, 25713, 28570, 32805, 42855, 51426, 65610, 77139, 85710, 128565, 154278, 231417, 257130, 385695, 462834, 694251, 771390, 1157085, 1388502, 2082753, 2314170, 3471255, 4165506, 6248259, 6942510, 10413765, 12496518, 18744777, 20827530, 31241295, 37489554, 62482590, 93723885, 187447770]

約数ペア:

[(1, 187447770), (2, 93723885), (3, 62482590), (5, 37489554), (6, 31241295), (9, 20827530), (10, 18744777), (15, 12496518), (18, 10413765), (27, 6942510), (30, 6248259), (45, 4165506), (54, 3471255), (81, 2314170), (90, 2082753), (135, 1388502), (162, 1157085), (243, 771390), (270, 694251), (405, 462834), (486, 385695), (729, 257130), (810, 231417), (1215, 154278), (1458, 128565), (2187, 85710), (2430, 77139), (2857, 65610), (3645, 51426), (4374, 42855), (5714, 32805), (6561, 28570), (7290, 25713), (8571, 21870), (10935, 17142), (13122, 14285)]