64232000

素因数分解:

$2^6\times 5^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1$

素因数の和:102

約数の個数: 224

約数和(自身を含む): 192731136

約数和(自身を除く): 128499136

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 31, 32, 35, 37, 40, 50, 56, 62, 64, 70, 74, 80, 100, 112, 124, 125, 140, 148, 155, 160, 175, 185, 200, 217, 224, 248, 250, 259, 280, 296, 310, 320, 350, 370, 400, 434, 448, 496, 500, 518, 560, 592, 620, 700, 740, 775, 800, 868, 875, 925, 992, 1000, 1036, 1085, 1120, 1147, 1184, 1240, 1295, 1400, 1480, 1550, 1600, 1736, 1750, 1850, 1984, 2000, 2072, 2170, 2240, 2294, 2368, 2480, 2590, 2800, 2960, 3100, 3472, 3500, 3700, 3875, 4000, 4144, 4340, 4588, 4625, 4960, 5180, 5425, 5600, 5735, 5920, 6200, 6475, 6944, 7000, 7400, 7750, 8000, 8029, 8288, 8680, 9176, 9250, 9920, 10360, 10850, 11200, 11470, 11840, 12400, 12950, 13888, 14000, 14800, 15500, 16058, 16576, 17360, 18352, 18500, 20720, 21700, 22940, 24800, 25900, 27125, 28000, 28675, 29600, 31000, 32116, 32375, 34720, 36704, 37000, 40145, 41440, 43400, 45880, 49600, 51800, 54250, 56000, 57350, 59200, 62000, 64232, 64750, 69440, 73408, 74000, 80290, 82880, 86800, 91760, 103600, 108500, 114700, 124000, 128464, 129500, 143375, 148000, 160580, 173600, 183520, 200725, 207200, 217000, 229400, 248000, 256928, 259000, 286750, 296000, 321160, 347200, 367040, 401450, 414400, 434000, 458800, 513856, 518000, 573500, 642320, 802900, 868000, 917600, 1003625, 1036000, 1147000, 1284640, 1605800, 1736000, 1835200, 2007250, 2072000, 2294000, 2569280, 3211600, 4014500, 4588000, 6423200, 8029000, 9176000, 12846400, 16058000, 32116000, 64232000]

約数ペア:

[(1, 64232000), (2, 32116000), (4, 16058000), (5, 12846400), (7, 9176000), (8, 8029000), (10, 6423200), (14, 4588000), (16, 4014500), (20, 3211600), (25, 2569280), (28, 2294000), (31, 2072000), (32, 2007250), (35, 1835200), (37, 1736000), (40, 1605800), (50, 1284640), (56, 1147000), (62, 1036000), (64, 1003625), (70, 917600), (74, 868000), (80, 802900), (100, 642320), (112, 573500), (124, 518000), (125, 513856), (140, 458800), (148, 434000), (155, 414400), (160, 401450), (175, 367040), (185, 347200), (200, 321160), (217, 296000), (224, 286750), (248, 259000), (250, 256928), (259, 248000), (280, 229400), (296, 217000), (310, 207200), (320, 200725), (350, 183520), (370, 173600), (400, 160580), (434, 148000), (448, 143375), (496, 129500), (500, 128464), (518, 124000), (560, 114700), (592, 108500), (620, 103600), (700, 91760), (740, 86800), (775, 82880), (800, 80290), (868, 74000), (875, 73408), (925, 69440), (992, 64750), (1000, 64232), (1036, 62000), (1085, 59200), (1120, 57350), (1147, 56000), (1184, 54250), (1240, 51800), (1295, 49600), (1400, 45880), (1480, 43400), (1550, 41440), (1600, 40145), (1736, 37000), (1750, 36704), (1850, 34720), (1984, 32375), (2000, 32116), (2072, 31000), (2170, 29600), (2240, 28675), (2294, 28000), (2368, 27125), (2480, 25900), (2590, 24800), (2800, 22940), (2960, 21700), (3100, 20720), (3472, 18500), (3500, 18352), (3700, 17360), (3875, 16576), (4000, 16058), (4144, 15500), (4340, 14800), (4588, 14000), (4625, 13888), (4960, 12950), (5180, 12400), (5425, 11840), (5600, 11470), (5735, 11200), (5920, 10850), (6200, 10360), (6475, 9920), (6944, 9250), (7000, 9176), (7400, 8680), (7750, 8288), (8000, 8029)]