82571400

素因数分解:

$2^3\times 3^5\times 5^2\times {\mathrm{1699}}^1$

素因数の和:1730

約数の個数: 144

約数和(自身を含む): 287742000

約数和(自身を除く): 205170600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 27, 30, 36, 40, 45, 50, 54, 60, 72, 75, 81, 90, 100, 108, 120, 135, 150, 162, 180, 200, 216, 225, 243, 270, 300, 324, 360, 405, 450, 486, 540, 600, 648, 675, 810, 900, 972, 1080, 1215, 1350, 1620, 1699, 1800, 1944, 2025, 2430, 2700, 3240, 3398, 4050, 4860, 5097, 5400, 6075, 6796, 8100, 8495, 9720, 10194, 12150, 13592, 15291, 16200, 16990, 20388, 24300, 25485, 30582, 33980, 40776, 42475, 45873, 48600, 50970, 61164, 67960, 76455, 84950, 91746, 101940, 122328, 127425, 137619, 152910, 169900, 183492, 203880, 229365, 254850, 275238, 305820, 339800, 366984, 382275, 412857, 458730, 509700, 550476, 611640, 688095, 764550, 825714, 917460, 1019400, 1100952, 1146825, 1376190, 1529100, 1651428, 1834920, 2064285, 2293650, 2752380, 3058200, 3302856, 3440475, 4128570, 4587300, 5504760, 6880950, 8257140, 9174600, 10321425, 13761900, 16514280, 20642850, 27523800, 41285700, 82571400]

約数ペア:

[(1, 82571400), (2, 41285700), (3, 27523800), (4, 20642850), (5, 16514280), (6, 13761900), (8, 10321425), (9, 9174600), (10, 8257140), (12, 6880950), (15, 5504760), (18, 4587300), (20, 4128570), (24, 3440475), (25, 3302856), (27, 3058200), (30, 2752380), (36, 2293650), (40, 2064285), (45, 1834920), (50, 1651428), (54, 1529100), (60, 1376190), (72, 1146825), (75, 1100952), (81, 1019400), (90, 917460), (100, 825714), (108, 764550), (120, 688095), (135, 611640), (150, 550476), (162, 509700), (180, 458730), (200, 412857), (216, 382275), (225, 366984), (243, 339800), (270, 305820), (300, 275238), (324, 254850), (360, 229365), (405, 203880), (450, 183492), (486, 169900), (540, 152910), (600, 137619), (648, 127425), (675, 122328), (810, 101940), (900, 91746), (972, 84950), (1080, 76455), (1215, 67960), (1350, 61164), (1620, 50970), (1699, 48600), (1800, 45873), (1944, 42475), (2025, 40776), (2430, 33980), (2700, 30582), (3240, 25485), (3398, 24300), (4050, 20388), (4860, 16990), (5097, 16200), (5400, 15291), (6075, 13592), (6796, 12150), (8100, 10194), (8495, 9720)]