42603660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{21517}}^1$

素因数の和:21543

約数の個数: 72

約数和(自身を含む): 140985936

約数和(自身を除く): 98382276

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 110, 132, 165, 180, 198, 220, 330, 396, 495, 660, 990, 1980, 21517, 43034, 64551, 86068, 107585, 129102, 193653, 215170, 236687, 258204, 322755, 387306, 430340, 473374, 645510, 710061, 774612, 946748, 968265, 1183435, 1291020, 1420122, 1936530, 2130183, 2366870, 2840244, 3550305, 3873060, 4260366, 4733740, 7100610, 8520732, 10650915, 14201220, 21301830, 42603660]

約数ペア:

[(1, 42603660), (2, 21301830), (3, 14201220), (4, 10650915), (5, 8520732), (6, 7100610), (9, 4733740), (10, 4260366), (11, 3873060), (12, 3550305), (15, 2840244), (18, 2366870), (20, 2130183), (22, 1936530), (30, 1420122), (33, 1291020), (36, 1183435), (44, 968265), (45, 946748), (55, 774612), (60, 710061), (66, 645510), (90, 473374), (99, 430340), (110, 387306), (132, 322755), (165, 258204), (180, 236687), (198, 215170), (220, 193653), (330, 129102), (396, 107585), (495, 86068), (660, 64551), (990, 43034), (1980, 21517)]