105196400

素因数分解:

$2^4\times 5^2\times {\mathrm{79}}^1\times {\mathrm{3329}}^1$

素因数の和:3426

約数の個数: 60

約数和(自身を含む): 256010400

約数和(自身を除く): 150814000

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, 1580, 1975, 3160, 3329, 3950, 6320, 6658, 7900, 13316, 15800, 16645, 26632, 31600, 33290, 53264, 66580, 83225, 133160, 166450, 262991, 266320, 332900, 525982, 665800, 1051964, 1314955, 1331600, 2103928, 2629910, 4207856, 5259820, 6574775, 10519640, 13149550, 21039280, 26299100, 52598200, 105196400]

約数ペア:

[(1, 105196400), (2, 52598200), (4, 26299100), (5, 21039280), (8, 13149550), (10, 10519640), (16, 6574775), (20, 5259820), (25, 4207856), (40, 2629910), (50, 2103928), (79, 1331600), (80, 1314955), (100, 1051964), (158, 665800), (200, 525982), (316, 332900), (395, 266320), (400, 262991), (632, 166450), (790, 133160), (1264, 83225), (1580, 66580), (1975, 53264), (3160, 33290), (3329, 31600), (3950, 26632), (6320, 16645), (6658, 15800), (7900, 13316)]