56995440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{431}}^1$

素因数の和:495

約数の個数: 160

約数和(自身を含む): 192844800

約数和(自身を除く): 135849360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 29, 30, 38, 40, 48, 57, 58, 60, 76, 80, 87, 95, 114, 116, 120, 145, 152, 174, 190, 228, 232, 240, 285, 290, 304, 348, 380, 431, 435, 456, 464, 551, 570, 580, 696, 760, 862, 870, 912, 1102, 1140, 1160, 1293, 1392, 1520, 1653, 1724, 1740, 2155, 2204, 2280, 2320, 2586, 2755, 3306, 3448, 3480, 4310, 4408, 4560, 5172, 5510, 6465, 6612, 6896, 6960, 8189, 8265, 8620, 8816, 10344, 11020, 12499, 12930, 13224, 16378, 16530, 17240, 20688, 22040, 24567, 24998, 25860, 26448, 32756, 33060, 34480, 37497, 40945, 44080, 49134, 49996, 51720, 62495, 65512, 66120, 74994, 81890, 98268, 99992, 103440, 122835, 124990, 131024, 132240, 149988, 163780, 187485, 196536, 199984, 237481, 245670, 249980, 299976, 327560, 374970, 393072, 474962, 491340, 499960, 599952, 655120, 712443, 749940, 949924, 982680, 999920, 1187405, 1424886, 1499880, 1899848, 1965360, 2374810, 2849772, 2999760, 3562215, 3799696, 4749620, 5699544, 7124430, 9499240, 11399088, 14248860, 18998480, 28497720, 56995440]

約数ペア:

[(1, 56995440), (2, 28497720), (3, 18998480), (4, 14248860), (5, 11399088), (6, 9499240), (8, 7124430), (10, 5699544), (12, 4749620), (15, 3799696), (16, 3562215), (19, 2999760), (20, 2849772), (24, 2374810), (29, 1965360), (30, 1899848), (38, 1499880), (40, 1424886), (48, 1187405), (57, 999920), (58, 982680), (60, 949924), (76, 749940), (80, 712443), (87, 655120), (95, 599952), (114, 499960), (116, 491340), (120, 474962), (145, 393072), (152, 374970), (174, 327560), (190, 299976), (228, 249980), (232, 245670), (240, 237481), (285, 199984), (290, 196536), (304, 187485), (348, 163780), (380, 149988), (431, 132240), (435, 131024), (456, 124990), (464, 122835), (551, 103440), (570, 99992), (580, 98268), (696, 81890), (760, 74994), (862, 66120), (870, 65512), (912, 62495), (1102, 51720), (1140, 49996), (1160, 49134), (1293, 44080), (1392, 40945), (1520, 37497), (1653, 34480), (1724, 33060), (1740, 32756), (2155, 26448), (2204, 25860), (2280, 24998), (2320, 24567), (2586, 22040), (2755, 20688), (3306, 17240), (3448, 16530), (3480, 16378), (4310, 13224), (4408, 12930), (4560, 12499), (5172, 11020), (5510, 10344), (6465, 8816), (6612, 8620), (6896, 8265), (6960, 8189)]