53577120

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{23}}^2\times {\mathrm{211}}^1$

素因数の和:275

約数の個数: 144

約数和(自身を含む): 177260832

約数和(自身を除く): 123683712

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 32, 40, 46, 48, 60, 69, 80, 92, 96, 115, 120, 138, 160, 184, 211, 230, 240, 276, 345, 368, 422, 460, 480, 529, 552, 633, 690, 736, 844, 920, 1055, 1058, 1104, 1266, 1380, 1587, 1688, 1840, 2110, 2116, 2208, 2532, 2645, 2760, 3165, 3174, 3376, 3680, 4220, 4232, 4853, 5064, 5290, 5520, 6330, 6348, 6752, 7935, 8440, 8464, 9706, 10128, 10580, 11040, 12660, 12696, 14559, 15870, 16880, 16928, 19412, 20256, 21160, 24265, 25320, 25392, 29118, 31740, 33760, 38824, 42320, 48530, 50640, 50784, 58236, 63480, 72795, 77648, 84640, 97060, 101280, 111619, 116472, 126960, 145590, 155296, 194120, 223238, 232944, 253920, 291180, 334857, 388240, 446476, 465888, 558095, 582360, 669714, 776480, 892952, 1116190, 1164720, 1339428, 1674285, 1785904, 2232380, 2329440, 2678856, 3348570, 3571808, 4464760, 5357712, 6697140, 8929520, 10715424, 13394280, 17859040, 26788560, 53577120]

約数ペア:

[(1, 53577120), (2, 26788560), (3, 17859040), (4, 13394280), (5, 10715424), (6, 8929520), (8, 6697140), (10, 5357712), (12, 4464760), (15, 3571808), (16, 3348570), (20, 2678856), (23, 2329440), (24, 2232380), (30, 1785904), (32, 1674285), (40, 1339428), (46, 1164720), (48, 1116190), (60, 892952), (69, 776480), (80, 669714), (92, 582360), (96, 558095), (115, 465888), (120, 446476), (138, 388240), (160, 334857), (184, 291180), (211, 253920), (230, 232944), (240, 223238), (276, 194120), (345, 155296), (368, 145590), (422, 126960), (460, 116472), (480, 111619), (529, 101280), (552, 97060), (633, 84640), (690, 77648), (736, 72795), (844, 63480), (920, 58236), (1055, 50784), (1058, 50640), (1104, 48530), (1266, 42320), (1380, 38824), (1587, 33760), (1688, 31740), (1840, 29118), (2110, 25392), (2116, 25320), (2208, 24265), (2532, 21160), (2645, 20256), (2760, 19412), (3165, 16928), (3174, 16880), (3376, 15870), (3680, 14559), (4220, 12696), (4232, 12660), (4853, 11040), (5064, 10580), (5290, 10128), (5520, 9706), (6330, 8464), (6348, 8440), (6752, 7935)]