5115818800

素因数分解:

$2^4\times 5^2\times {\mathrm{79}}^1\times {\mathrm{97}}^1\times {\mathrm{1669}}^1$

素因数の和:1863

約数の個数: 120

約数和(自身を含む): 12582180800

約数和(自身を除く): 7466362000

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 79, 80, 97, 100, 158, 194, 200, 316, 388, 395, 400, 485, 632, 776, 790, 970, 1264, 1552, 1580, 1669, 1940, 1975, 2425, 3160, 3338, 3880, 3950, 4850, 6320, 6676, 7663, 7760, 7900, 8345, 9700, 13352, 15326, 15800, 16690, 19400, 26704, 30652, 31600, 33380, 38315, 38800, 41725, 61304, 66760, 76630, 83450, 122608, 131851, 133520, 153260, 161893, 166900, 191575, 263702, 306520, 323786, 333800, 383150, 527404, 613040, 647572, 659255, 667600, 766300, 809465, 1054808, 1295144, 1318510, 1532600, 1618930, 2109616, 2590288, 2637020, 3065200, 3237860, 3296275, 4047325, 5274040, 6475720, 6592550, 8094650, 10548080, 12789547, 12951440, 13185100, 16189300, 25579094, 26370200, 32378600, 51158188, 52740400, 63947735, 64757200, 102316376, 127895470, 204632752, 255790940, 319738675, 511581880, 639477350, 1023163760, 1278954700, 2557909400, 5115818800]

約数ペア:

[(1, 5115818800), (2, 2557909400), (4, 1278954700), (5, 1023163760), (8, 639477350), (10, 511581880), (16, 319738675), (20, 255790940), (25, 204632752), (40, 127895470), (50, 102316376), (79, 64757200), (80, 63947735), (97, 52740400), (100, 51158188), (158, 32378600), (194, 26370200), (200, 25579094), (316, 16189300), (388, 13185100), (395, 12951440), (400, 12789547), (485, 10548080), (632, 8094650), (776, 6592550), (790, 6475720), (970, 5274040), (1264, 4047325), (1552, 3296275), (1580, 3237860), (1669, 3065200), (1940, 2637020), (1975, 2590288), (2425, 2109616), (3160, 1618930), (3338, 1532600), (3880, 1318510), (3950, 1295144), (4850, 1054808), (6320, 809465), (6676, 766300), (7663, 667600), (7760, 659255), (7900, 647572), (8345, 613040), (9700, 527404), (13352, 383150), (15326, 333800), (15800, 323786), (16690, 306520), (19400, 263702), (26704, 191575), (30652, 166900), (31600, 161893), (33380, 153260), (38315, 133520), (38800, 131851), (41725, 122608), (61304, 83450), (66760, 76630)]