2109750

素因数分解:

$2^1\times 3^1\times 5^3\times {\mathrm{29}}^1\times {\mathrm{97}}^1$

素因数の和:146

約数の個数: 64

約数和(自身を含む): 5503680

約数和(自身を除く): 3393930

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 29, 30, 50, 58, 75, 87, 97, 125, 145, 150, 174, 194, 250, 290, 291, 375, 435, 485, 582, 725, 750, 870, 970, 1450, 1455, 2175, 2425, 2813, 2910, 3625, 4350, 4850, 5626, 7250, 7275, 8439, 10875, 12125, 14065, 14550, 16878, 21750, 24250, 28130, 36375, 42195, 70325, 72750, 84390, 140650, 210975, 351625, 421950, 703250, 1054875, 2109750]

約数ペア:

[(1, 2109750), (2, 1054875), (3, 703250), (5, 421950), (6, 351625), (10, 210975), (15, 140650), (25, 84390), (29, 72750), (30, 70325), (50, 42195), (58, 36375), (75, 28130), (87, 24250), (97, 21750), (125, 16878), (145, 14550), (150, 14065), (174, 12125), (194, 10875), (250, 8439), (290, 7275), (291, 7250), (375, 5626), (435, 4850), (485, 4350), (582, 3625), (725, 2910), (750, 2813), (870, 2425), (970, 2175), (1450, 1455)]