72294950

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{15889}}^1$

素因数の和:15921

約数の個数: 48

約数和(自身を含む): 165510240

約数和(自身を除く): 93215290

約数列:

[1, 2, 5, 7, 10, 13, 14, 25, 26, 35, 50, 65, 70, 91, 130, 175, 182, 325, 350, 455, 650, 910, 2275, 4550, 15889, 31778, 79445, 111223, 158890, 206557, 222446, 397225, 413114, 556115, 794450, 1032785, 1112230, 1445899, 2065570, 2780575, 2891798, 5163925, 5561150, 7229495, 10327850, 14458990, 36147475, 72294950]

約数ペア:

[(1, 72294950), (2, 36147475), (5, 14458990), (7, 10327850), (10, 7229495), (13, 5561150), (14, 5163925), (25, 2891798), (26, 2780575), (35, 2065570), (50, 1445899), (65, 1112230), (70, 1032785), (91, 794450), (130, 556115), (175, 413114), (182, 397225), (325, 222446), (350, 206557), (455, 158890), (650, 111223), (910, 79445), (2275, 31778), (4550, 15889)]