56991900

素因数分解:

$2^2\times 3^1\times 5^2\times 7^2\times {\mathrm{3877}}^1$

素因数の和:3908

約数の個数: 108

約数和(自身を含む): 191867928

約数和(自身を除く): 134876028

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 49, 50, 60, 70, 75, 84, 98, 100, 105, 140, 147, 150, 175, 196, 210, 245, 294, 300, 350, 420, 490, 525, 588, 700, 735, 980, 1050, 1225, 1470, 2100, 2450, 2940, 3675, 3877, 4900, 7350, 7754, 11631, 14700, 15508, 19385, 23262, 27139, 38770, 46524, 54278, 58155, 77540, 81417, 96925, 108556, 116310, 135695, 162834, 189973, 193850, 232620, 271390, 290775, 325668, 379946, 387700, 407085, 542780, 569919, 581550, 678475, 759892, 814170, 949865, 1139838, 1163100, 1356950, 1628340, 1899730, 2035425, 2279676, 2713900, 2849595, 3799460, 4070850, 4749325, 5699190, 8141700, 9498650, 11398380, 14247975, 18997300, 28495950, 56991900]

約数ペア:

[(1, 56991900), (2, 28495950), (3, 18997300), (4, 14247975), (5, 11398380), (6, 9498650), (7, 8141700), (10, 5699190), (12, 4749325), (14, 4070850), (15, 3799460), (20, 2849595), (21, 2713900), (25, 2279676), (28, 2035425), (30, 1899730), (35, 1628340), (42, 1356950), (49, 1163100), (50, 1139838), (60, 949865), (70, 814170), (75, 759892), (84, 678475), (98, 581550), (100, 569919), (105, 542780), (140, 407085), (147, 387700), (150, 379946), (175, 325668), (196, 290775), (210, 271390), (245, 232620), (294, 193850), (300, 189973), (350, 162834), (420, 135695), (490, 116310), (525, 108556), (588, 96925), (700, 81417), (735, 77540), (980, 58155), (1050, 54278), (1225, 46524), (1470, 38770), (2100, 27139), (2450, 23262), (2940, 19385), (3675, 15508), (3877, 14700), (4900, 11631), (7350, 7754)]