61635420

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{4447}}^1$

素因数の和:4480

約数の個数: 144

約数和(自身を含む): 233146368

約数和(自身を除く): 171510948

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 11, 12, 14, 15, 18, 20, 21, 22, 28, 30, 33, 35, 36, 42, 44, 45, 55, 60, 63, 66, 70, 77, 84, 90, 99, 105, 110, 126, 132, 140, 154, 165, 180, 198, 210, 220, 231, 252, 308, 315, 330, 385, 396, 420, 462, 495, 630, 660, 693, 770, 924, 990, 1155, 1260, 1386, 1540, 1980, 2310, 2772, 3465, 4447, 4620, 6930, 8894, 13341, 13860, 17788, 22235, 26682, 31129, 40023, 44470, 48917, 53364, 62258, 66705, 80046, 88940, 93387, 97834, 124516, 133410, 146751, 155645, 160092, 186774, 195668, 200115, 244585, 266820, 280161, 293502, 311290, 342419, 373548, 400230, 440253, 466935, 489170, 560322, 587004, 622580, 684838, 733755, 800460, 880506, 933870, 978340, 1027257, 1120644, 1369676, 1400805, 1467510, 1712095, 1761012, 1867740, 2054514, 2201265, 2801610, 2935020, 3081771, 3424190, 4109028, 4402530, 5136285, 5603220, 6163542, 6848380, 8805060, 10272570, 12327084, 15408855, 20545140, 30817710, 61635420]

約数ペア:

[(1, 61635420), (2, 30817710), (3, 20545140), (4, 15408855), (5, 12327084), (6, 10272570), (7, 8805060), (9, 6848380), (10, 6163542), (11, 5603220), (12, 5136285), (14, 4402530), (15, 4109028), (18, 3424190), (20, 3081771), (21, 2935020), (22, 2801610), (28, 2201265), (30, 2054514), (33, 1867740), (35, 1761012), (36, 1712095), (42, 1467510), (44, 1400805), (45, 1369676), (55, 1120644), (60, 1027257), (63, 978340), (66, 933870), (70, 880506), (77, 800460), (84, 733755), (90, 684838), (99, 622580), (105, 587004), (110, 560322), (126, 489170), (132, 466935), (140, 440253), (154, 400230), (165, 373548), (180, 342419), (198, 311290), (210, 293502), (220, 280161), (231, 266820), (252, 244585), (308, 200115), (315, 195668), (330, 186774), (385, 160092), (396, 155645), (420, 146751), (462, 133410), (495, 124516), (630, 97834), (660, 93387), (693, 88940), (770, 80046), (924, 66705), (990, 62258), (1155, 53364), (1260, 48917), (1386, 44470), (1540, 40023), (1980, 31129), (2310, 26682), (2772, 22235), (3465, 17788), (4447, 13860), (4620, 13341), (6930, 8894)]