4219500

素因数分解:

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

素因数の和:148

約数の個数: 96

約数和(自身を含む): 12841920

約数和(自身を除く): 8622420

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 29, 30, 50, 58, 60, 75, 87, 97, 100, 116, 125, 145, 150, 174, 194, 250, 290, 291, 300, 348, 375, 388, 435, 485, 500, 580, 582, 725, 750, 870, 970, 1164, 1450, 1455, 1500, 1740, 1940, 2175, 2425, 2813, 2900, 2910, 3625, 4350, 4850, 5626, 5820, 7250, 7275, 8439, 8700, 9700, 10875, 11252, 12125, 14065, 14500, 14550, 16878, 21750, 24250, 28130, 29100, 33756, 36375, 42195, 43500, 48500, 56260, 70325, 72750, 84390, 140650, 145500, 168780, 210975, 281300, 351625, 421950, 703250, 843900, 1054875, 1406500, 2109750, 4219500]

約数ペア:

[(1, 4219500), (2, 2109750), (3, 1406500), (4, 1054875), (5, 843900), (6, 703250), (10, 421950), (12, 351625), (15, 281300), (20, 210975), (25, 168780), (29, 145500), (30, 140650), (50, 84390), (58, 72750), (60, 70325), (75, 56260), (87, 48500), (97, 43500), (100, 42195), (116, 36375), (125, 33756), (145, 29100), (150, 28130), (174, 24250), (194, 21750), (250, 16878), (290, 14550), (291, 14500), (300, 14065), (348, 12125), (375, 11252), (388, 10875), (435, 9700), (485, 8700), (500, 8439), (580, 7275), (582, 7250), (725, 5820), (750, 5626), (870, 4850), (970, 4350), (1164, 3625), (1450, 2910), (1455, 2900), (1500, 2813), (1740, 2425), (1940, 2175)]