51446450

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{1051}}^1$

素因数の和:1163

約数の個数: 48

約数和(自身を含む): 105662880

約数和(自身を除く): 54216430

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 89, 110, 178, 275, 445, 550, 890, 979, 1051, 1958, 2102, 2225, 4450, 4895, 5255, 9790, 10510, 11561, 23122, 24475, 26275, 48950, 52550, 57805, 93539, 115610, 187078, 289025, 467695, 578050, 935390, 1028929, 2057858, 2338475, 4676950, 5144645, 10289290, 25723225, 51446450]

約数ペア:

[(1, 51446450), (2, 25723225), (5, 10289290), (10, 5144645), (11, 4676950), (22, 2338475), (25, 2057858), (50, 1028929), (55, 935390), (89, 578050), (110, 467695), (178, 289025), (275, 187078), (445, 115610), (550, 93539), (890, 57805), (979, 52550), (1051, 48950), (1958, 26275), (2102, 24475), (2225, 23122), (4450, 11561), (4895, 10510), (5255, 9790)]