48948400

素因数分解:

$2^4\times 5^2\times {\mathrm{79}}^1\times {\mathrm{1549}}^1$

素因数の和:1646

約数の個数: 60

約数和(自身を含む): 119164000

約数和(自身を除く): 70215600

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 79, 80, 100, 158, 200, 316, 395, 400, 632, 790, 1264, 1549, 1580, 1975, 3098, 3160, 3950, 6196, 6320, 7745, 7900, 12392, 15490, 15800, 24784, 30980, 31600, 38725, 61960, 77450, 122371, 123920, 154900, 244742, 309800, 489484, 611855, 619600, 978968, 1223710, 1957936, 2447420, 3059275, 4894840, 6118550, 9789680, 12237100, 24474200, 48948400]

約数ペア:

[(1, 48948400), (2, 24474200), (4, 12237100), (5, 9789680), (8, 6118550), (10, 4894840), (16, 3059275), (20, 2447420), (25, 1957936), (40, 1223710), (50, 978968), (79, 619600), (80, 611855), (100, 489484), (158, 309800), (200, 244742), (316, 154900), (395, 123920), (400, 122371), (632, 77450), (790, 61960), (1264, 38725), (1549, 31600), (1580, 30980), (1975, 24784), (3098, 15800), (3160, 15490), (3950, 12392), (6196, 7900), (6320, 7745)]