6931000

素因数分解:

$2^3\times 5^3\times {\mathrm{29}}^1\times {\mathrm{239}}^1$

素因数の和:289

約数の個数: 64

約数和(自身を含む): 16848000

約数和(自身を除く): 9917000

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 29, 40, 50, 58, 100, 116, 125, 145, 200, 232, 239, 250, 290, 478, 500, 580, 725, 956, 1000, 1160, 1195, 1450, 1912, 2390, 2900, 3625, 4780, 5800, 5975, 6931, 7250, 9560, 11950, 13862, 14500, 23900, 27724, 29000, 29875, 34655, 47800, 55448, 59750, 69310, 119500, 138620, 173275, 239000, 277240, 346550, 693100, 866375, 1386200, 1732750, 3465500, 6931000]

約数ペア:

[(1, 6931000), (2, 3465500), (4, 1732750), (5, 1386200), (8, 866375), (10, 693100), (20, 346550), (25, 277240), (29, 239000), (40, 173275), (50, 138620), (58, 119500), (100, 69310), (116, 59750), (125, 55448), (145, 47800), (200, 34655), (232, 29875), (239, 29000), (250, 27724), (290, 23900), (478, 14500), (500, 13862), (580, 11950), (725, 9560), (956, 7250), (1000, 6931), (1160, 5975), (1195, 5800), (1450, 4780), (1912, 3625), (2390, 2900)]