74081380

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{1423}}^1$

素因数の和:1588

約数の個数: 48

約数和(自身を含む): 165070080

約数和(自身を除く): 90988700

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 137, 190, 274, 380, 548, 685, 1370, 1423, 2603, 2740, 2846, 5206, 5692, 7115, 10412, 13015, 14230, 26030, 27037, 28460, 52060, 54074, 108148, 135185, 194951, 270370, 389902, 540740, 779804, 974755, 1949510, 3704069, 3899020, 7408138, 14816276, 18520345, 37040690, 74081380]

約数ペア:

[(1, 74081380), (2, 37040690), (4, 18520345), (5, 14816276), (10, 7408138), (19, 3899020), (20, 3704069), (38, 1949510), (76, 974755), (95, 779804), (137, 540740), (190, 389902), (274, 270370), (380, 194951), (548, 135185), (685, 108148), (1370, 54074), (1423, 52060), (2603, 28460), (2740, 27037), (2846, 26030), (5206, 14230), (5692, 13015), (7115, 10412)]