53258000

素因数分解:

$2^4\times 5^3\times {\mathrm{31}}^1\times {\mathrm{859}}^1$

素因数の和:913

約数の個数: 80

約数和(自身を含む): 133086720

約数和(自身を除く): 79828720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 31, 40, 50, 62, 80, 100, 124, 125, 155, 200, 248, 250, 310, 400, 496, 500, 620, 775, 859, 1000, 1240, 1550, 1718, 2000, 2480, 3100, 3436, 3875, 4295, 6200, 6872, 7750, 8590, 12400, 13744, 15500, 17180, 21475, 26629, 31000, 34360, 42950, 53258, 62000, 68720, 85900, 106516, 107375, 133145, 171800, 213032, 214750, 266290, 343600, 426064, 429500, 532580, 665725, 859000, 1065160, 1331450, 1718000, 2130320, 2662900, 3328625, 5325800, 6657250, 10651600, 13314500, 26629000, 53258000]

約数ペア:

[(1, 53258000), (2, 26629000), (4, 13314500), (5, 10651600), (8, 6657250), (10, 5325800), (16, 3328625), (20, 2662900), (25, 2130320), (31, 1718000), (40, 1331450), (50, 1065160), (62, 859000), (80, 665725), (100, 532580), (124, 429500), (125, 426064), (155, 343600), (200, 266290), (248, 214750), (250, 213032), (310, 171800), (400, 133145), (496, 107375), (500, 106516), (620, 85900), (775, 68720), (859, 62000), (1000, 53258), (1240, 42950), (1550, 34360), (1718, 31000), (2000, 26629), (2480, 21475), (3100, 17180), (3436, 15500), (3875, 13744), (4295, 12400), (6200, 8590), (6872, 7750)]