42750180

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{2399}}^1$

素因数の和:2431

約数の個数: 120

約数和(自身を含む): 146361600

約数和(自身を除く): 103611420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 27, 30, 33, 36, 44, 45, 54, 55, 60, 66, 81, 90, 99, 108, 110, 132, 135, 162, 165, 180, 198, 220, 270, 297, 324, 330, 396, 405, 495, 540, 594, 660, 810, 891, 990, 1188, 1485, 1620, 1782, 1980, 2399, 2970, 3564, 4455, 4798, 5940, 7197, 8910, 9596, 11995, 14394, 17820, 21591, 23990, 26389, 28788, 35985, 43182, 47980, 52778, 64773, 71970, 79167, 86364, 105556, 107955, 129546, 131945, 143940, 158334, 194319, 215910, 237501, 259092, 263890, 316668, 323865, 388638, 395835, 431820, 475002, 527780, 647730, 712503, 777276, 791670, 950004, 971595, 1187505, 1295460, 1425006, 1583340, 1943190, 2137509, 2375010, 2850012, 3562515, 3886380, 4275018, 4750020, 7125030, 8550036, 10687545, 14250060, 21375090, 42750180]

約数ペア:

[(1, 42750180), (2, 21375090), (3, 14250060), (4, 10687545), (5, 8550036), (6, 7125030), (9, 4750020), (10, 4275018), (11, 3886380), (12, 3562515), (15, 2850012), (18, 2375010), (20, 2137509), (22, 1943190), (27, 1583340), (30, 1425006), (33, 1295460), (36, 1187505), (44, 971595), (45, 950004), (54, 791670), (55, 777276), (60, 712503), (66, 647730), (81, 527780), (90, 475002), (99, 431820), (108, 395835), (110, 388638), (132, 323865), (135, 316668), (162, 263890), (165, 259092), (180, 237501), (198, 215910), (220, 194319), (270, 158334), (297, 143940), (324, 131945), (330, 129546), (396, 107955), (405, 105556), (495, 86364), (540, 79167), (594, 71970), (660, 64773), (810, 52778), (891, 47980), (990, 43182), (1188, 35985), (1485, 28788), (1620, 26389), (1782, 23990), (1980, 21591), (2399, 17820), (2970, 14394), (3564, 11995), (4455, 9596), (4798, 8910), (5940, 7197)]