50013700

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{2393}}^1$

素因数の和:2437

約数の個数: 72

約数和(自身を含む): 124679520

約数和(自身を除く): 74665820

約数列:

[1, 2, 4, 5, 10, 11, 19, 20, 22, 25, 38, 44, 50, 55, 76, 95, 100, 110, 190, 209, 220, 275, 380, 418, 475, 550, 836, 950, 1045, 1100, 1900, 2090, 2393, 4180, 4786, 5225, 9572, 10450, 11965, 20900, 23930, 26323, 45467, 47860, 52646, 59825, 90934, 105292, 119650, 131615, 181868, 227335, 239300, 263230, 454670, 500137, 526460, 658075, 909340, 1000274, 1136675, 1316150, 2000548, 2273350, 2500685, 2632300, 4546700, 5001370, 10002740, 12503425, 25006850, 50013700]

約数ペア:

[(1, 50013700), (2, 25006850), (4, 12503425), (5, 10002740), (10, 5001370), (11, 4546700), (19, 2632300), (20, 2500685), (22, 2273350), (25, 2000548), (38, 1316150), (44, 1136675), (50, 1000274), (55, 909340), (76, 658075), (95, 526460), (100, 500137), (110, 454670), (190, 263230), (209, 239300), (220, 227335), (275, 181868), (380, 131615), (418, 119650), (475, 105292), (550, 90934), (836, 59825), (950, 52646), (1045, 47860), (1100, 45467), (1900, 26323), (2090, 23930), (2393, 20900), (4180, 11965), (4786, 10450), (5225, 9572)]