55804760

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{2393}}^1$

素因数の和:2468

約数の個数: 64

約数和(自身を含む): 139618080

約数和(自身を除く): 83813320

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 53, 55, 88, 106, 110, 212, 220, 265, 424, 440, 530, 583, 1060, 1166, 2120, 2332, 2393, 2915, 4664, 4786, 5830, 9572, 11660, 11965, 19144, 23320, 23930, 26323, 47860, 52646, 95720, 105292, 126829, 131615, 210584, 253658, 263230, 507316, 526460, 634145, 1014632, 1052920, 1268290, 1395119, 2536580, 2790238, 5073160, 5580476, 6975595, 11160952, 13951190, 27902380, 55804760]

約数ペア:

[(1, 55804760), (2, 27902380), (4, 13951190), (5, 11160952), (8, 6975595), (10, 5580476), (11, 5073160), (20, 2790238), (22, 2536580), (40, 1395119), (44, 1268290), (53, 1052920), (55, 1014632), (88, 634145), (106, 526460), (110, 507316), (212, 263230), (220, 253658), (265, 210584), (424, 131615), (440, 126829), (530, 105292), (583, 95720), (1060, 52646), (1166, 47860), (2120, 26323), (2332, 23930), (2393, 23320), (2915, 19144), (4664, 11965), (4786, 11660), (5830, 9572)]