713392900

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{227}}^1\times {\mathrm{2857}}^1$

素因数の和:3109

約数の個数: 72

約数和(自身を含む): 1696828896

約数和(自身を除く): 983435996

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 44, 50, 55, 100, 110, 220, 227, 275, 454, 550, 908, 1100, 1135, 2270, 2497, 2857, 4540, 4994, 5675, 5714, 9988, 11350, 11428, 12485, 14285, 22700, 24970, 28570, 31427, 49940, 57140, 62425, 62854, 71425, 124850, 125708, 142850, 157135, 249700, 285700, 314270, 628540, 648539, 785675, 1297078, 1571350, 2594156, 3142700, 3242695, 6485390, 7133929, 12970780, 14267858, 16213475, 28535716, 32426950, 35669645, 64853900, 71339290, 142678580, 178348225, 356696450, 713392900]

約数ペア:

[(1, 713392900), (2, 356696450), (4, 178348225), (5, 142678580), (10, 71339290), (11, 64853900), (20, 35669645), (22, 32426950), (25, 28535716), (44, 16213475), (50, 14267858), (55, 12970780), (100, 7133929), (110, 6485390), (220, 3242695), (227, 3142700), (275, 2594156), (454, 1571350), (550, 1297078), (908, 785675), (1100, 648539), (1135, 628540), (2270, 314270), (2497, 285700), (2857, 249700), (4540, 157135), (4994, 142850), (5675, 125708), (5714, 124850), (9988, 71425), (11350, 62854), (11428, 62425), (12485, 57140), (14285, 49940), (22700, 31427), (24970, 28570)]