85766000

素因数分解:

$2^4\times 5^3\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1$

素因数の和:140

約数の個数: 160

約数和(自身を含む): 227872320

約数和(自身を除く): 142106320

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 25, 37, 38, 40, 50, 61, 74, 76, 80, 95, 100, 122, 125, 148, 152, 185, 190, 200, 244, 250, 296, 304, 305, 370, 380, 400, 475, 488, 500, 592, 610, 703, 740, 760, 925, 950, 976, 1000, 1159, 1220, 1406, 1480, 1520, 1525, 1850, 1900, 2000, 2257, 2318, 2375, 2440, 2812, 2960, 3050, 3515, 3700, 3800, 4514, 4625, 4636, 4750, 4880, 5624, 5795, 6100, 7030, 7400, 7600, 7625, 9028, 9250, 9272, 9500, 11248, 11285, 11590, 12200, 14060, 14800, 15250, 17575, 18056, 18500, 18544, 19000, 22570, 23180, 24400, 28120, 28975, 30500, 35150, 36112, 37000, 38000, 42883, 45140, 46360, 56240, 56425, 57950, 61000, 70300, 74000, 85766, 87875, 90280, 92720, 112850, 115900, 122000, 140600, 144875, 171532, 175750, 180560, 214415, 225700, 231800, 281200, 282125, 289750, 343064, 351500, 428830, 451400, 463600, 564250, 579500, 686128, 703000, 857660, 902800, 1072075, 1128500, 1159000, 1406000, 1715320, 2144150, 2257000, 2318000, 3430640, 4288300, 4514000, 5360375, 8576600, 10720750, 17153200, 21441500, 42883000, 85766000]

約数ペア:

[(1, 85766000), (2, 42883000), (4, 21441500), (5, 17153200), (8, 10720750), (10, 8576600), (16, 5360375), (19, 4514000), (20, 4288300), (25, 3430640), (37, 2318000), (38, 2257000), (40, 2144150), (50, 1715320), (61, 1406000), (74, 1159000), (76, 1128500), (80, 1072075), (95, 902800), (100, 857660), (122, 703000), (125, 686128), (148, 579500), (152, 564250), (185, 463600), (190, 451400), (200, 428830), (244, 351500), (250, 343064), (296, 289750), (304, 282125), (305, 281200), (370, 231800), (380, 225700), (400, 214415), (475, 180560), (488, 175750), (500, 171532), (592, 144875), (610, 140600), (703, 122000), (740, 115900), (760, 112850), (925, 92720), (950, 90280), (976, 87875), (1000, 85766), (1159, 74000), (1220, 70300), (1406, 61000), (1480, 57950), (1520, 56425), (1525, 56240), (1850, 46360), (1900, 45140), (2000, 42883), (2257, 38000), (2318, 37000), (2375, 36112), (2440, 35150), (2812, 30500), (2960, 28975), (3050, 28120), (3515, 24400), (3700, 23180), (3800, 22570), (4514, 19000), (4625, 18544), (4636, 18500), (4750, 18056), (4880, 17575), (5624, 15250), (5795, 14800), (6100, 14060), (7030, 12200), (7400, 11590), (7600, 11285), (7625, 11248), (9028, 9500), (9250, 9272)]