7880039500

素因数分解:

$2^2\times 5^3\times {\mathrm{29}}^1\times {\mathrm{223}}^1\times {\mathrm{2437}}^1$

素因数の和:2708

約数の個数: 96

約数和(自身を含む): 17890629120

約数和(自身を除く): 10010589620

約数列:

[1, 2, 4, 5, 10, 20, 25, 29, 50, 58, 100, 116, 125, 145, 223, 250, 290, 446, 500, 580, 725, 892, 1115, 1450, 2230, 2437, 2900, 3625, 4460, 4874, 5575, 6467, 7250, 9748, 11150, 12185, 12934, 14500, 22300, 24370, 25868, 27875, 32335, 48740, 55750, 60925, 64670, 70673, 111500, 121850, 129340, 141346, 161675, 243700, 282692, 304625, 323350, 353365, 543451, 609250, 646700, 706730, 808375, 1086902, 1218500, 1413460, 1616750, 1766825, 2173804, 2717255, 3233500, 3533650, 5434510, 7067300, 8834125, 10869020, 13586275, 15760079, 17668250, 27172550, 31520158, 35336500, 54345100, 63040316, 67931375, 78800395, 135862750, 157600790, 271725500, 315201580, 394001975, 788003950, 1576007900, 1970009875, 3940019750, 7880039500]

約数ペア:

[(1, 7880039500), (2, 3940019750), (4, 1970009875), (5, 1576007900), (10, 788003950), (20, 394001975), (25, 315201580), (29, 271725500), (50, 157600790), (58, 135862750), (100, 78800395), (116, 67931375), (125, 63040316), (145, 54345100), (223, 35336500), (250, 31520158), (290, 27172550), (446, 17668250), (500, 15760079), (580, 13586275), (725, 10869020), (892, 8834125), (1115, 7067300), (1450, 5434510), (2230, 3533650), (2437, 3233500), (2900, 2717255), (3625, 2173804), (4460, 1766825), (4874, 1616750), (5575, 1413460), (6467, 1218500), (7250, 1086902), (9748, 808375), (11150, 706730), (12185, 646700), (12934, 609250), (14500, 543451), (22300, 353365), (24370, 323350), (25868, 304625), (27875, 282692), (32335, 243700), (48740, 161675), (55750, 141346), (60925, 129340), (64670, 121850), (70673, 111500)]