50258000

素因数分解:

$2^4\times 5^3\times {\mathrm{13}}^1\times {\mathrm{1933}}^1$

素因数の和:1969

約数の個数: 80

約数和(自身を含む): 130939536

約数和(自身を除く): 80681536

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 40, 50, 52, 65, 80, 100, 104, 125, 130, 200, 208, 250, 260, 325, 400, 500, 520, 650, 1000, 1040, 1300, 1625, 1933, 2000, 2600, 3250, 3866, 5200, 6500, 7732, 9665, 13000, 15464, 19330, 25129, 26000, 30928, 38660, 48325, 50258, 77320, 96650, 100516, 125645, 154640, 193300, 201032, 241625, 251290, 386600, 402064, 483250, 502580, 628225, 773200, 966500, 1005160, 1256450, 1933000, 2010320, 2512900, 3141125, 3866000, 5025800, 6282250, 10051600, 12564500, 25129000, 50258000]

約数ペア:

[(1, 50258000), (2, 25129000), (4, 12564500), (5, 10051600), (8, 6282250), (10, 5025800), (13, 3866000), (16, 3141125), (20, 2512900), (25, 2010320), (26, 1933000), (40, 1256450), (50, 1005160), (52, 966500), (65, 773200), (80, 628225), (100, 502580), (104, 483250), (125, 402064), (130, 386600), (200, 251290), (208, 241625), (250, 201032), (260, 193300), (325, 154640), (400, 125645), (500, 100516), (520, 96650), (650, 77320), (1000, 50258), (1040, 48325), (1300, 38660), (1625, 30928), (1933, 26000), (2000, 25129), (2600, 19330), (3250, 15464), (3866, 13000), (5200, 9665), (6500, 7732)]