56254000

素因数分解:

$2^4\times 5^3\times {\mathrm{11}}^1\times {\mathrm{2557}}^1$

素因数の和:2591

約数の個数: 80

約数和(自身を含む): 148445856

約数和(自身を除く): 92191856

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 25, 40, 44, 50, 55, 80, 88, 100, 110, 125, 176, 200, 220, 250, 275, 400, 440, 500, 550, 880, 1000, 1100, 1375, 2000, 2200, 2557, 2750, 4400, 5114, 5500, 10228, 11000, 12785, 20456, 22000, 25570, 28127, 40912, 51140, 56254, 63925, 102280, 112508, 127850, 140635, 204560, 225016, 255700, 281270, 319625, 450032, 511400, 562540, 639250, 703175, 1022800, 1125080, 1278500, 1406350, 2250160, 2557000, 2812700, 3515875, 5114000, 5625400, 7031750, 11250800, 14063500, 28127000, 56254000]

約数ペア:

[(1, 56254000), (2, 28127000), (4, 14063500), (5, 11250800), (8, 7031750), (10, 5625400), (11, 5114000), (16, 3515875), (20, 2812700), (22, 2557000), (25, 2250160), (40, 1406350), (44, 1278500), (50, 1125080), (55, 1022800), (80, 703175), (88, 639250), (100, 562540), (110, 511400), (125, 450032), (176, 319625), (200, 281270), (220, 255700), (250, 225016), (275, 204560), (400, 140635), (440, 127850), (500, 112508), (550, 102280), (880, 63925), (1000, 56254), (1100, 51140), (1375, 40912), (2000, 28127), (2200, 25570), (2557, 22000), (2750, 20456), (4400, 12785), (5114, 11000), (5500, 10228)]