552227500

素因数分解:

$2^2\times 5^4\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{467}}^1$

素因数の和:545

約数の個数: 120

約数和(自身を含む): 1350917568

約数和(自身を除く): 798690068

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 43, 44, 50, 55, 86, 100, 110, 125, 172, 215, 220, 250, 275, 430, 467, 473, 500, 550, 625, 860, 934, 946, 1075, 1100, 1250, 1375, 1868, 1892, 2150, 2335, 2365, 2500, 2750, 4300, 4670, 4730, 5137, 5375, 5500, 6875, 9340, 9460, 10274, 10750, 11675, 11825, 13750, 20081, 20548, 21500, 23350, 23650, 25685, 26875, 27500, 40162, 46700, 47300, 51370, 53750, 58375, 59125, 80324, 100405, 102740, 107500, 116750, 118250, 128425, 200810, 220891, 233500, 236500, 256850, 291875, 295625, 401620, 441782, 502025, 513700, 583750, 591250, 642125, 883564, 1004050, 1104455, 1167500, 1182500, 1284250, 2008100, 2208910, 2510125, 2568500, 3210625, 4417820, 5020250, 5522275, 6421250, 10040500, 11044550, 12550625, 12842500, 22089100, 25101250, 27611375, 50202500, 55222750, 110445500, 138056875, 276113750, 552227500]

約数ペア:

[(1, 552227500), (2, 276113750), (4, 138056875), (5, 110445500), (10, 55222750), (11, 50202500), (20, 27611375), (22, 25101250), (25, 22089100), (43, 12842500), (44, 12550625), (50, 11044550), (55, 10040500), (86, 6421250), (100, 5522275), (110, 5020250), (125, 4417820), (172, 3210625), (215, 2568500), (220, 2510125), (250, 2208910), (275, 2008100), (430, 1284250), (467, 1182500), (473, 1167500), (500, 1104455), (550, 1004050), (625, 883564), (860, 642125), (934, 591250), (946, 583750), (1075, 513700), (1100, 502025), (1250, 441782), (1375, 401620), (1868, 295625), (1892, 291875), (2150, 256850), (2335, 236500), (2365, 233500), (2500, 220891), (2750, 200810), (4300, 128425), (4670, 118250), (4730, 116750), (5137, 107500), (5375, 102740), (5500, 100405), (6875, 80324), (9340, 59125), (9460, 58375), (10274, 53750), (10750, 51370), (11675, 47300), (11825, 46700), (13750, 40162), (20081, 27500), (20548, 26875), (21500, 25685), (23350, 23650)]