85170000

素因数分解:

$2^4\times 3^1\times 5^4\times {\mathrm{17}}^1\times {\mathrm{167}}^1$

素因数の和:215

約数の個数: 200

約数和(自身を含む): 292856256

約数和(自身を除く): 207686256

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 25, 30, 34, 40, 48, 50, 51, 60, 68, 75, 80, 85, 100, 102, 120, 125, 136, 150, 167, 170, 200, 204, 240, 250, 255, 272, 300, 334, 340, 375, 400, 408, 425, 500, 501, 510, 600, 625, 668, 680, 750, 816, 835, 850, 1000, 1002, 1020, 1200, 1250, 1275, 1336, 1360, 1500, 1670, 1700, 1875, 2000, 2004, 2040, 2125, 2500, 2505, 2550, 2672, 2839, 3000, 3340, 3400, 3750, 4008, 4080, 4175, 4250, 5000, 5010, 5100, 5678, 6000, 6375, 6680, 6800, 7500, 8016, 8350, 8500, 8517, 10000, 10020, 10200, 10625, 11356, 12525, 12750, 13360, 14195, 15000, 16700, 17000, 17034, 20040, 20400, 20875, 21250, 22712, 25050, 25500, 28390, 30000, 31875, 33400, 34000, 34068, 40080, 41750, 42500, 42585, 45424, 50100, 51000, 56780, 62625, 63750, 66800, 68136, 70975, 83500, 85000, 85170, 100200, 102000, 104375, 113560, 125250, 127500, 136272, 141950, 167000, 170000, 170340, 200400, 208750, 212925, 227120, 250500, 255000, 283900, 313125, 334000, 340680, 354875, 417500, 425850, 501000, 510000, 567800, 626250, 681360, 709750, 835000, 851700, 1002000, 1064625, 1135600, 1252500, 1419500, 1670000, 1703400, 1774375, 2129250, 2505000, 2839000, 3406800, 3548750, 4258500, 5010000, 5323125, 5678000, 7097500, 8517000, 10646250, 14195000, 17034000, 21292500, 28390000, 42585000, 85170000]

約数ペア:

[(1, 85170000), (2, 42585000), (3, 28390000), (4, 21292500), (5, 17034000), (6, 14195000), (8, 10646250), (10, 8517000), (12, 7097500), (15, 5678000), (16, 5323125), (17, 5010000), (20, 4258500), (24, 3548750), (25, 3406800), (30, 2839000), (34, 2505000), (40, 2129250), (48, 1774375), (50, 1703400), (51, 1670000), (60, 1419500), (68, 1252500), (75, 1135600), (80, 1064625), (85, 1002000), (100, 851700), (102, 835000), (120, 709750), (125, 681360), (136, 626250), (150, 567800), (167, 510000), (170, 501000), (200, 425850), (204, 417500), (240, 354875), (250, 340680), (255, 334000), (272, 313125), (300, 283900), (334, 255000), (340, 250500), (375, 227120), (400, 212925), (408, 208750), (425, 200400), (500, 170340), (501, 170000), (510, 167000), (600, 141950), (625, 136272), (668, 127500), (680, 125250), (750, 113560), (816, 104375), (835, 102000), (850, 100200), (1000, 85170), (1002, 85000), (1020, 83500), (1200, 70975), (1250, 68136), (1275, 66800), (1336, 63750), (1360, 62625), (1500, 56780), (1670, 51000), (1700, 50100), (1875, 45424), (2000, 42585), (2004, 42500), (2040, 41750), (2125, 40080), (2500, 34068), (2505, 34000), (2550, 33400), (2672, 31875), (2839, 30000), (3000, 28390), (3340, 25500), (3400, 25050), (3750, 22712), (4008, 21250), (4080, 20875), (4175, 20400), (4250, 20040), (5000, 17034), (5010, 17000), (5100, 16700), (5678, 15000), (6000, 14195), (6375, 13360), (6680, 12750), (6800, 12525), (7500, 11356), (8016, 10625), (8350, 10200), (8500, 10020), (8517, 10000)]