25692800

素因数分解:

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

素因数の和:99

約数の個数: 192

約数和(自身を含む): 76899840

約数和(自身を除く): 51207040

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, 128, 140, 148, 155, 160, 175, 185, 200, 217, 224, 248, 259, 280, 296, 310, 320, 350, 370, 400, 434, 448, 496, 518, 560, 592, 620, 640, 700, 740, 775, 800, 868, 896, 925, 992, 1036, 1085, 1120, 1147, 1184, 1240, 1295, 1400, 1480, 1550, 1600, 1736, 1850, 1984, 2072, 2170, 2240, 2294, 2368, 2480, 2590, 2800, 2960, 3100, 3200, 3472, 3700, 3968, 4144, 4340, 4480, 4588, 4736, 4960, 5180, 5425, 5600, 5735, 5920, 6200, 6475, 6944, 7400, 8029, 8288, 8680, 9176, 9920, 10360, 10850, 11200, 11470, 11840, 12400, 12950, 13888, 14800, 16058, 16576, 17360, 18352, 19840, 20720, 21700, 22400, 22940, 23680, 24800, 25900, 27776, 28675, 29600, 32116, 33152, 34720, 36704, 40145, 41440, 43400, 45880, 49600, 51800, 57350, 59200, 64232, 69440, 73408, 80290, 82880, 86800, 91760, 99200, 103600, 114700, 118400, 128464, 138880, 146816, 160580, 165760, 173600, 183520, 200725, 207200, 229400, 256928, 321160, 347200, 367040, 401450, 414400, 458800, 513856, 642320, 694400, 734080, 802900, 828800, 917600, 1027712, 1284640, 1605800, 1835200, 2569280, 3211600, 3670400, 5138560, 6423200, 12846400, 25692800]

約数ペア:

[(1, 25692800), (2, 12846400), (4, 6423200), (5, 5138560), (7, 3670400), (8, 3211600), (10, 2569280), (14, 1835200), (16, 1605800), (20, 1284640), (25, 1027712), (28, 917600), (31, 828800), (32, 802900), (35, 734080), (37, 694400), (40, 642320), (50, 513856), (56, 458800), (62, 414400), (64, 401450), (70, 367040), (74, 347200), (80, 321160), (100, 256928), (112, 229400), (124, 207200), (128, 200725), (140, 183520), (148, 173600), (155, 165760), (160, 160580), (175, 146816), (185, 138880), (200, 128464), (217, 118400), (224, 114700), (248, 103600), (259, 99200), (280, 91760), (296, 86800), (310, 82880), (320, 80290), (350, 73408), (370, 69440), (400, 64232), (434, 59200), (448, 57350), (496, 51800), (518, 49600), (560, 45880), (592, 43400), (620, 41440), (640, 40145), (700, 36704), (740, 34720), (775, 33152), (800, 32116), (868, 29600), (896, 28675), (925, 27776), (992, 25900), (1036, 24800), (1085, 23680), (1120, 22940), (1147, 22400), (1184, 21700), (1240, 20720), (1295, 19840), (1400, 18352), (1480, 17360), (1550, 16576), (1600, 16058), (1736, 14800), (1850, 13888), (1984, 12950), (2072, 12400), (2170, 11840), (2240, 11470), (2294, 11200), (2368, 10850), (2480, 10360), (2590, 9920), (2800, 9176), (2960, 8680), (3100, 8288), (3200, 8029), (3472, 7400), (3700, 6944), (3968, 6475), (4144, 6200), (4340, 5920), (4480, 5735), (4588, 5600), (4736, 5425), (4960, 5180)]