15471500

素因数分解:

$2^2\times 5^3\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{97}}^1$

素因数の和:156

約数の個数: 96

約数和(自身を含む): 38525760

約数和(自身を除く): 23054260

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 29, 44, 50, 55, 58, 97, 100, 110, 116, 125, 145, 194, 220, 250, 275, 290, 319, 388, 485, 500, 550, 580, 638, 725, 970, 1067, 1100, 1276, 1375, 1450, 1595, 1940, 2134, 2425, 2750, 2813, 2900, 3190, 3625, 4268, 4850, 5335, 5500, 5626, 6380, 7250, 7975, 9700, 10670, 11252, 12125, 14065, 14500, 15950, 21340, 24250, 26675, 28130, 30943, 31900, 39875, 48500, 53350, 56260, 61886, 70325, 79750, 106700, 123772, 133375, 140650, 154715, 159500, 266750, 281300, 309430, 351625, 533500, 618860, 703250, 773575, 1406500, 1547150, 3094300, 3867875, 7735750, 15471500]

約数ペア:

[(1, 15471500), (2, 7735750), (4, 3867875), (5, 3094300), (10, 1547150), (11, 1406500), (20, 773575), (22, 703250), (25, 618860), (29, 533500), (44, 351625), (50, 309430), (55, 281300), (58, 266750), (97, 159500), (100, 154715), (110, 140650), (116, 133375), (125, 123772), (145, 106700), (194, 79750), (220, 70325), (250, 61886), (275, 56260), (290, 53350), (319, 48500), (388, 39875), (485, 31900), (500, 30943), (550, 28130), (580, 26675), (638, 24250), (725, 21340), (970, 15950), (1067, 14500), (1100, 14065), (1276, 12125), (1375, 11252), (1450, 10670), (1595, 9700), (1940, 7975), (2134, 7250), (2425, 6380), (2750, 5626), (2813, 5500), (2900, 5335), (3190, 4850), (3625, 4268)]