102196400

素因数分解:

$2^4\times 5^2\times {\mathrm{239}}^1\times {\mathrm{1069}}^1$

素因数の和:1326

約数の個数: 60

約数和(自身を含む): 246784800

約数和(自身を除く): 144588400

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 239, 400, 478, 956, 1069, 1195, 1912, 2138, 2390, 3824, 4276, 4780, 5345, 5975, 8552, 9560, 10690, 11950, 17104, 19120, 21380, 23900, 26725, 42760, 47800, 53450, 85520, 95600, 106900, 213800, 255491, 427600, 510982, 1021964, 1277455, 2043928, 2554910, 4087856, 5109820, 6387275, 10219640, 12774550, 20439280, 25549100, 51098200, 102196400]

約数ペア:

[(1, 102196400), (2, 51098200), (4, 25549100), (5, 20439280), (8, 12774550), (10, 10219640), (16, 6387275), (20, 5109820), (25, 4087856), (40, 2554910), (50, 2043928), (80, 1277455), (100, 1021964), (200, 510982), (239, 427600), (400, 255491), (478, 213800), (956, 106900), (1069, 95600), (1195, 85520), (1912, 53450), (2138, 47800), (2390, 42760), (3824, 26725), (4276, 23900), (4780, 21380), (5345, 19120), (5975, 17104), (8552, 11950), (9560, 10690)]