190057120

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^2\times {\mathrm{9817}}^1$

素因数の和:9854

約数の個数: 72

約数和(自身を含む): 493590132

約数和(自身を除く): 303533012

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 80, 88, 110, 121, 160, 176, 220, 242, 352, 440, 484, 605, 880, 968, 1210, 1760, 1936, 2420, 3872, 4840, 9680, 9817, 19360, 19634, 39268, 49085, 78536, 98170, 107987, 157072, 196340, 215974, 314144, 392680, 431948, 539935, 785360, 863896, 1079870, 1187857, 1570720, 1727792, 2159740, 2375714, 3455584, 4319480, 4751428, 5939285, 8638960, 9502856, 11878570, 17277920, 19005712, 23757140, 38011424, 47514280, 95028560, 190057120]

約数ペア:

[(1, 190057120), (2, 95028560), (4, 47514280), (5, 38011424), (8, 23757140), (10, 19005712), (11, 17277920), (16, 11878570), (20, 9502856), (22, 8638960), (32, 5939285), (40, 4751428), (44, 4319480), (55, 3455584), (80, 2375714), (88, 2159740), (110, 1727792), (121, 1570720), (160, 1187857), (176, 1079870), (220, 863896), (242, 785360), (352, 539935), (440, 431948), (484, 392680), (605, 314144), (880, 215974), (968, 196340), (1210, 157072), (1760, 107987), (1936, 98170), (2420, 78536), (3872, 49085), (4840, 39268), (9680, 19634), (9817, 19360)]