548128900

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{4657}}^1$

素因数の和:4789

約数の個数: 72

約数和(自身を含む): 1309978656

約数和(自身を除く): 761849756

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 44, 50, 55, 100, 107, 110, 214, 220, 275, 428, 535, 550, 1070, 1100, 1177, 2140, 2354, 2675, 4657, 4708, 5350, 5885, 9314, 10700, 11770, 18628, 23285, 23540, 29425, 46570, 51227, 58850, 93140, 102454, 116425, 117700, 204908, 232850, 256135, 465700, 498299, 512270, 996598, 1024540, 1280675, 1993196, 2491495, 2561350, 4982990, 5122700, 5481289, 9965980, 10962578, 12457475, 21925156, 24914950, 27406445, 49829900, 54812890, 109625780, 137032225, 274064450, 548128900]

約数ペア:

[(1, 548128900), (2, 274064450), (4, 137032225), (5, 109625780), (10, 54812890), (11, 49829900), (20, 27406445), (22, 24914950), (25, 21925156), (44, 12457475), (50, 10962578), (55, 9965980), (100, 5481289), (107, 5122700), (110, 4982990), (214, 2561350), (220, 2491495), (275, 1993196), (428, 1280675), (535, 1024540), (550, 996598), (1070, 512270), (1100, 498299), (1177, 465700), (2140, 256135), (2354, 232850), (2675, 204908), (4657, 117700), (4708, 116425), (5350, 102454), (5885, 93140), (9314, 58850), (10700, 51227), (11770, 46570), (18628, 29425), (23285, 23540)]