625366960

素因数分解:

$2^4\times 5^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1\times {\mathrm{2819}}^1$

素因数の和:2938

約数の個数: 80

約数和(自身を含む): 1510617600

約数和(自身を除く): 885250640

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 47, 59, 80, 94, 118, 188, 235, 236, 295, 376, 470, 472, 590, 752, 940, 944, 1180, 1880, 2360, 2773, 2819, 3760, 4720, 5546, 5638, 11092, 11276, 13865, 14095, 22184, 22552, 27730, 28190, 44368, 45104, 55460, 56380, 110920, 112760, 132493, 166321, 221840, 225520, 264986, 332642, 529972, 662465, 665284, 831605, 1059944, 1324930, 1330568, 1663210, 2119888, 2649860, 2661136, 3326420, 5299720, 6652840, 7817087, 10599440, 13305680, 15634174, 31268348, 39085435, 62536696, 78170870, 125073392, 156341740, 312683480, 625366960]

約数ペア:

[(1, 625366960), (2, 312683480), (4, 156341740), (5, 125073392), (8, 78170870), (10, 62536696), (16, 39085435), (20, 31268348), (40, 15634174), (47, 13305680), (59, 10599440), (80, 7817087), (94, 6652840), (118, 5299720), (188, 3326420), (235, 2661136), (236, 2649860), (295, 2119888), (376, 1663210), (470, 1330568), (472, 1324930), (590, 1059944), (752, 831605), (940, 665284), (944, 662465), (1180, 529972), (1880, 332642), (2360, 264986), (2773, 225520), (2819, 221840), (3760, 166321), (4720, 132493), (5546, 112760), (5638, 110920), (11092, 56380), (11276, 55460), (13865, 45104), (14095, 44368), (22184, 28190), (22552, 27730)]