64482660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{1123}}^1$

素因数の和:1178

約数の個数: 144

約数和(自身を含む): 220933440

約数和(自身を除く): 156450780

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 29, 30, 33, 36, 44, 45, 55, 58, 60, 66, 87, 90, 99, 110, 116, 132, 145, 165, 174, 180, 198, 220, 261, 290, 319, 330, 348, 396, 435, 495, 522, 580, 638, 660, 870, 957, 990, 1044, 1123, 1276, 1305, 1595, 1740, 1914, 1980, 2246, 2610, 2871, 3190, 3369, 3828, 4492, 4785, 5220, 5615, 5742, 6380, 6738, 9570, 10107, 11230, 11484, 12353, 13476, 14355, 16845, 19140, 20214, 22460, 24706, 28710, 32567, 33690, 37059, 40428, 49412, 50535, 57420, 61765, 65134, 67380, 74118, 97701, 101070, 111177, 123530, 130268, 148236, 162835, 185295, 195402, 202140, 222354, 247060, 293103, 325670, 358237, 370590, 390804, 444708, 488505, 555885, 586206, 651340, 716474, 741180, 977010, 1074711, 1111770, 1172412, 1432948, 1465515, 1791185, 1954020, 2149422, 2223540, 2931030, 3224133, 3582370, 4298844, 5373555, 5862060, 6448266, 7164740, 10747110, 12896532, 16120665, 21494220, 32241330, 64482660]

約数ペア:

[(1, 64482660), (2, 32241330), (3, 21494220), (4, 16120665), (5, 12896532), (6, 10747110), (9, 7164740), (10, 6448266), (11, 5862060), (12, 5373555), (15, 4298844), (18, 3582370), (20, 3224133), (22, 2931030), (29, 2223540), (30, 2149422), (33, 1954020), (36, 1791185), (44, 1465515), (45, 1432948), (55, 1172412), (58, 1111770), (60, 1074711), (66, 977010), (87, 741180), (90, 716474), (99, 651340), (110, 586206), (116, 555885), (132, 488505), (145, 444708), (165, 390804), (174, 370590), (180, 358237), (198, 325670), (220, 293103), (261, 247060), (290, 222354), (319, 202140), (330, 195402), (348, 185295), (396, 162835), (435, 148236), (495, 130268), (522, 123530), (580, 111177), (638, 101070), (660, 97701), (870, 74118), (957, 67380), (990, 65134), (1044, 61765), (1123, 57420), (1276, 50535), (1305, 49412), (1595, 40428), (1740, 37059), (1914, 33690), (1980, 32567), (2246, 28710), (2610, 24706), (2871, 22460), (3190, 20214), (3369, 19140), (3828, 16845), (4492, 14355), (4785, 13476), (5220, 12353), (5615, 11484), (5742, 11230), (6380, 10107), (6738, 9570)]