80502550

素因数分解:

$2^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{941}}^1$

素因数の和:1041

約数の個数: 48

約数和(自身を含む): 157690800

約数和(自身を除く): 77188250

約数列:

[1, 2, 5, 10, 25, 29, 50, 58, 59, 118, 145, 290, 295, 590, 725, 941, 1450, 1475, 1711, 1882, 2950, 3422, 4705, 8555, 9410, 17110, 23525, 27289, 42775, 47050, 54578, 55519, 85550, 111038, 136445, 272890, 277595, 555190, 682225, 1364450, 1387975, 1610051, 2775950, 3220102, 8050255, 16100510, 40251275, 80502550]

約数ペア:

[(1, 80502550), (2, 40251275), (5, 16100510), (10, 8050255), (25, 3220102), (29, 2775950), (50, 1610051), (58, 1387975), (59, 1364450), (118, 682225), (145, 555190), (290, 277595), (295, 272890), (590, 136445), (725, 111038), (941, 85550), (1450, 55519), (1475, 54578), (1711, 47050), (1882, 42775), (2950, 27289), (3422, 23525), (4705, 17110), (8555, 9410)]