51895590

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{75211}}^1$

素因数の和:75244

約数の個数: 32

約数和(自身を含む): 129966336

約数和(自身を除く): 78070746

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 69, 115, 138, 230, 345, 690, 75211, 150422, 225633, 376055, 451266, 752110, 1128165, 1729853, 2256330, 3459706, 5189559, 8649265, 10379118, 17298530, 25947795, 51895590]

約数ペア:

[(1, 51895590), (2, 25947795), (3, 17298530), (5, 10379118), (6, 8649265), (10, 5189559), (15, 3459706), (23, 2256330), (30, 1729853), (46, 1128165), (69, 752110), (115, 451266), (138, 376055), (230, 225633), (345, 150422), (690, 75211)]