56700840

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{9643}}^1$

素因数の和:9671

約数の個数: 96

約数和(自身を含む): 197894880

約数和(自身を除く): 141194040

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 49, 56, 60, 70, 84, 98, 105, 120, 140, 147, 168, 196, 210, 245, 280, 294, 392, 420, 490, 588, 735, 840, 980, 1176, 1470, 1960, 2940, 5880, 9643, 19286, 28929, 38572, 48215, 57858, 67501, 77144, 96430, 115716, 135002, 144645, 192860, 202503, 231432, 270004, 289290, 337505, 385720, 405006, 472507, 540008, 578580, 675010, 810012, 945014, 1012515, 1157160, 1350020, 1417521, 1620024, 1890028, 2025030, 2362535, 2700040, 2835042, 3780056, 4050060, 4725070, 5670084, 7087605, 8100120, 9450140, 11340168, 14175210, 18900280, 28350420, 56700840]

約数ペア:

[(1, 56700840), (2, 28350420), (3, 18900280), (4, 14175210), (5, 11340168), (6, 9450140), (7, 8100120), (8, 7087605), (10, 5670084), (12, 4725070), (14, 4050060), (15, 3780056), (20, 2835042), (21, 2700040), (24, 2362535), (28, 2025030), (30, 1890028), (35, 1620024), (40, 1417521), (42, 1350020), (49, 1157160), (56, 1012515), (60, 945014), (70, 810012), (84, 675010), (98, 578580), (105, 540008), (120, 472507), (140, 405006), (147, 385720), (168, 337505), (196, 289290), (210, 270004), (245, 231432), (280, 202503), (294, 192860), (392, 144645), (420, 135002), (490, 115716), (588, 96430), (735, 77144), (840, 67501), (980, 57858), (1176, 48215), (1470, 38572), (1960, 28929), (2940, 19286), (5880, 9643)]