55046790

素因数分解:

$2^1\times 3^8\times 5^1\times {\mathrm{839}}^1$

素因数の和:870

約数の個数: 72

約数和(自身を含む): 148795920

約数和(自身を除く): 93749130

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, 839, 1215, 1458, 1678, 2187, 2430, 2517, 3645, 4195, 4374, 5034, 6561, 7290, 7551, 8390, 10935, 12585, 13122, 15102, 21870, 22653, 25170, 32805, 37755, 45306, 65610, 67959, 75510, 113265, 135918, 203877, 226530, 339795, 407754, 611631, 679590, 1019385, 1223262, 1834893, 2038770, 3058155, 3669786, 5504679, 6116310, 9174465, 11009358, 18348930, 27523395, 55046790]

約数ペア:

[(1, 55046790), (2, 27523395), (3, 18348930), (5, 11009358), (6, 9174465), (9, 6116310), (10, 5504679), (15, 3669786), (18, 3058155), (27, 2038770), (30, 1834893), (45, 1223262), (54, 1019385), (81, 679590), (90, 611631), (135, 407754), (162, 339795), (243, 226530), (270, 203877), (405, 135918), (486, 113265), (729, 75510), (810, 67959), (839, 65610), (1215, 45306), (1458, 37755), (1678, 32805), (2187, 25170), (2430, 22653), (2517, 21870), (3645, 15102), (4195, 13122), (4374, 12585), (5034, 10935), (6561, 8390), (7290, 7551)]