78667380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{593}}^1$

素因数の和:686

約数の個数: 144

約数和(自身を含む): 264648384

約数和(自身を除く): 185981004

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, 67, 90, 99, 110, 132, 134, 165, 180, 198, 201, 220, 268, 330, 335, 396, 402, 495, 593, 603, 660, 670, 737, 804, 990, 1005, 1186, 1206, 1340, 1474, 1779, 1980, 2010, 2211, 2372, 2412, 2948, 2965, 3015, 3558, 3685, 4020, 4422, 5337, 5930, 6030, 6523, 6633, 7116, 7370, 8844, 8895, 10674, 11055, 11860, 12060, 13046, 13266, 14740, 17790, 19569, 21348, 22110, 26092, 26532, 26685, 32615, 33165, 35580, 39138, 39731, 44220, 53370, 58707, 65230, 66330, 78276, 79462, 97845, 106740, 117414, 119193, 130460, 132660, 158924, 195690, 198655, 234828, 238386, 293535, 357579, 391380, 397310, 437041, 476772, 587070, 595965, 715158, 794620, 874082, 1174140, 1191930, 1311123, 1430316, 1748164, 1787895, 2185205, 2383860, 2622246, 3575790, 3933369, 4370410, 5244492, 6555615, 7151580, 7866738, 8740820, 13111230, 15733476, 19666845, 26222460, 39333690, 78667380]

約数ペア:

[(1, 78667380), (2, 39333690), (3, 26222460), (4, 19666845), (5, 15733476), (6, 13111230), (9, 8740820), (10, 7866738), (11, 7151580), (12, 6555615), (15, 5244492), (18, 4370410), (20, 3933369), (22, 3575790), (30, 2622246), (33, 2383860), (36, 2185205), (44, 1787895), (45, 1748164), (55, 1430316), (60, 1311123), (66, 1191930), (67, 1174140), (90, 874082), (99, 794620), (110, 715158), (132, 595965), (134, 587070), (165, 476772), (180, 437041), (198, 397310), (201, 391380), (220, 357579), (268, 293535), (330, 238386), (335, 234828), (396, 198655), (402, 195690), (495, 158924), (593, 132660), (603, 130460), (660, 119193), (670, 117414), (737, 106740), (804, 97845), (990, 79462), (1005, 78276), (1186, 66330), (1206, 65230), (1340, 58707), (1474, 53370), (1779, 44220), (1980, 39731), (2010, 39138), (2211, 35580), (2372, 33165), (2412, 32615), (2948, 26685), (2965, 26532), (3015, 26092), (3558, 22110), (3685, 21348), (4020, 19569), (4422, 17790), (5337, 14740), (5930, 13266), (6030, 13046), (6523, 12060), (6633, 11860), (7116, 11055), (7370, 10674), (8844, 8895)]