50086000

素因数分解:

$2^4\times 5^3\times {\mathrm{79}}^1\times {\mathrm{317}}^1$

素因数の和:419

約数の個数: 80

約数和(自身を含む): 123027840

約数和(自身を除く): 72941840

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 79, 80, 100, 125, 158, 200, 250, 316, 317, 395, 400, 500, 632, 634, 790, 1000, 1264, 1268, 1580, 1585, 1975, 2000, 2536, 3160, 3170, 3950, 5072, 6320, 6340, 7900, 7925, 9875, 12680, 15800, 15850, 19750, 25043, 25360, 31600, 31700, 39500, 39625, 50086, 63400, 79000, 79250, 100172, 125215, 126800, 158000, 158500, 200344, 250430, 317000, 400688, 500860, 626075, 634000, 1001720, 1252150, 2003440, 2504300, 3130375, 5008600, 6260750, 10017200, 12521500, 25043000, 50086000]

約数ペア:

[(1, 50086000), (2, 25043000), (4, 12521500), (5, 10017200), (8, 6260750), (10, 5008600), (16, 3130375), (20, 2504300), (25, 2003440), (40, 1252150), (50, 1001720), (79, 634000), (80, 626075), (100, 500860), (125, 400688), (158, 317000), (200, 250430), (250, 200344), (316, 158500), (317, 158000), (395, 126800), (400, 125215), (500, 100172), (632, 79250), (634, 79000), (790, 63400), (1000, 50086), (1264, 39625), (1268, 39500), (1580, 31700), (1585, 31600), (1975, 25360), (2000, 25043), (2536, 19750), (3160, 15850), (3170, 15800), (3950, 12680), (5072, 9875), (6320, 7925), (6340, 7900)]