21271610610

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{5741}}^1\times {\mathrm{13723}}^1$

素因数の和:19480

約数の個数: 64

約数和(自身を含む): 56738309760

約数和(自身を除く): 35466699150

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 5741, 11482, 13723, 17223, 27446, 28705, 34446, 41169, 51669, 57410, 68615, 82338, 86115, 103338, 123507, 137230, 155007, 172230, 205845, 247014, 258345, 310014, 370521, 411690, 516690, 617535, 741042, 775035, 1235070, 1550070, 1852605, 3705210, 78783743, 157567486, 236351229, 393918715, 472702458, 709053687, 787837430, 1181756145, 1418107374, 2127161061, 2363512290, 3545268435, 4254322122, 7090536870, 10635805305, 21271610610]

約数ペア:

[(1, 21271610610), (2, 10635805305), (3, 7090536870), (5, 4254322122), (6, 3545268435), (9, 2363512290), (10, 2127161061), (15, 1418107374), (18, 1181756145), (27, 787837430), (30, 709053687), (45, 472702458), (54, 393918715), (90, 236351229), (135, 157567486), (270, 78783743), (5741, 3705210), (11482, 1852605), (13723, 1550070), (17223, 1235070), (27446, 775035), (28705, 741042), (34446, 617535), (41169, 516690), (51669, 411690), (57410, 370521), (68615, 310014), (82338, 258345), (86115, 247014), (103338, 205845), (123507, 172230), (137230, 155007)]