61657480

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{2311}}^1$

素因数の和:2374

約数の個数: 64

約数和(自身を含む): 149817600

約数和(自身を除く): 88160120

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 29, 40, 46, 58, 92, 115, 116, 145, 184, 230, 232, 290, 460, 580, 667, 920, 1160, 1334, 2311, 2668, 3335, 4622, 5336, 6670, 9244, 11555, 13340, 18488, 23110, 26680, 46220, 53153, 67019, 92440, 106306, 134038, 212612, 265765, 268076, 335095, 425224, 531530, 536152, 670190, 1063060, 1340380, 1541437, 2126120, 2680760, 3082874, 6165748, 7707185, 12331496, 15414370, 30828740, 61657480]

約数ペア:

[(1, 61657480), (2, 30828740), (4, 15414370), (5, 12331496), (8, 7707185), (10, 6165748), (20, 3082874), (23, 2680760), (29, 2126120), (40, 1541437), (46, 1340380), (58, 1063060), (92, 670190), (115, 536152), (116, 531530), (145, 425224), (184, 335095), (230, 268076), (232, 265765), (290, 212612), (460, 134038), (580, 106306), (667, 92440), (920, 67019), (1160, 53153), (1334, 46220), (2311, 26680), (2668, 23110), (3335, 18488), (4622, 13340), (5336, 11555), (6670, 9244)]