57053920

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{421}}^1$

素因数の和:465

約数の個数: 144

約数和(自身を含む): 169725024

約数和(自身を除く): 112671104

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 40, 44, 55, 56, 70, 77, 80, 88, 110, 112, 121, 140, 154, 160, 176, 220, 224, 242, 280, 308, 352, 385, 421, 440, 484, 560, 605, 616, 770, 842, 847, 880, 968, 1120, 1210, 1232, 1540, 1684, 1694, 1760, 1936, 2105, 2420, 2464, 2947, 3080, 3368, 3388, 3872, 4210, 4235, 4631, 4840, 5894, 6160, 6736, 6776, 8420, 8470, 9262, 9680, 11788, 12320, 13472, 13552, 14735, 16840, 16940, 18524, 19360, 23155, 23576, 27104, 29470, 32417, 33680, 33880, 37048, 46310, 47152, 50941, 58940, 64834, 67360, 67760, 74096, 92620, 94304, 101882, 117880, 129668, 135520, 148192, 162085, 185240, 203764, 235760, 254705, 259336, 324170, 356587, 370480, 407528, 471520, 509410, 518672, 648340, 713174, 740960, 815056, 1018820, 1037344, 1296680, 1426348, 1630112, 1782935, 2037640, 2593360, 2852696, 3565870, 4075280, 5186720, 5705392, 7131740, 8150560, 11410784, 14263480, 28526960, 57053920]

約数ペア:

[(1, 57053920), (2, 28526960), (4, 14263480), (5, 11410784), (7, 8150560), (8, 7131740), (10, 5705392), (11, 5186720), (14, 4075280), (16, 3565870), (20, 2852696), (22, 2593360), (28, 2037640), (32, 1782935), (35, 1630112), (40, 1426348), (44, 1296680), (55, 1037344), (56, 1018820), (70, 815056), (77, 740960), (80, 713174), (88, 648340), (110, 518672), (112, 509410), (121, 471520), (140, 407528), (154, 370480), (160, 356587), (176, 324170), (220, 259336), (224, 254705), (242, 235760), (280, 203764), (308, 185240), (352, 162085), (385, 148192), (421, 135520), (440, 129668), (484, 117880), (560, 101882), (605, 94304), (616, 92620), (770, 74096), (842, 67760), (847, 67360), (880, 64834), (968, 58940), (1120, 50941), (1210, 47152), (1232, 46310), (1540, 37048), (1684, 33880), (1694, 33680), (1760, 32417), (1936, 29470), (2105, 27104), (2420, 23576), (2464, 23155), (2947, 19360), (3080, 18524), (3368, 16940), (3388, 16840), (3872, 14735), (4210, 13552), (4235, 13472), (4631, 12320), (4840, 11788), (5894, 9680), (6160, 9262), (6736, 8470), (6776, 8420)]