54550480

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^2\times {\mathrm{1289}}^1$

素因数の和:1348

約数の個数: 60

約数和(自身を含む): 132686820

約数和(自身を除く): 78136340

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 46, 80, 92, 115, 184, 230, 368, 460, 529, 920, 1058, 1289, 1840, 2116, 2578, 2645, 4232, 5156, 5290, 6445, 8464, 10312, 10580, 12890, 20624, 21160, 25780, 29647, 42320, 51560, 59294, 103120, 118588, 148235, 237176, 296470, 474352, 592940, 681881, 1185880, 1363762, 2371760, 2727524, 3409405, 5455048, 6818810, 10910096, 13637620, 27275240, 54550480]

約数ペア:

[(1, 54550480), (2, 27275240), (4, 13637620), (5, 10910096), (8, 6818810), (10, 5455048), (16, 3409405), (20, 2727524), (23, 2371760), (40, 1363762), (46, 1185880), (80, 681881), (92, 592940), (115, 474352), (184, 296470), (230, 237176), (368, 148235), (460, 118588), (529, 103120), (920, 59294), (1058, 51560), (1289, 42320), (1840, 29647), (2116, 25780), (2578, 21160), (2645, 20624), (4232, 12890), (5156, 10580), (5290, 10312), (6445, 8464)]