25530000

素因数分解:

$2^4\times 3^1\times 5^4\times {\mathrm{23}}^1\times {\mathrm{37}}^1$

素因数の和:91

約数の個数: 200

約数和(自身を含む): 88321728

約数和(自身を除く): 62791728

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 25, 30, 37, 40, 46, 48, 50, 60, 69, 74, 75, 80, 92, 100, 111, 115, 120, 125, 138, 148, 150, 184, 185, 200, 222, 230, 240, 250, 276, 296, 300, 345, 368, 370, 375, 400, 444, 460, 500, 552, 555, 575, 592, 600, 625, 690, 740, 750, 851, 888, 920, 925, 1000, 1104, 1110, 1150, 1200, 1250, 1380, 1480, 1500, 1702, 1725, 1776, 1840, 1850, 1875, 2000, 2220, 2300, 2500, 2553, 2760, 2775, 2875, 2960, 3000, 3404, 3450, 3700, 3750, 4255, 4440, 4600, 4625, 5000, 5106, 5520, 5550, 5750, 6000, 6808, 6900, 7400, 7500, 8510, 8625, 8880, 9200, 9250, 10000, 10212, 11100, 11500, 12765, 13616, 13800, 13875, 14375, 14800, 15000, 17020, 17250, 18500, 20424, 21275, 22200, 23000, 23125, 25530, 27600, 27750, 28750, 30000, 34040, 34500, 37000, 40848, 42550, 43125, 44400, 46000, 46250, 51060, 55500, 57500, 63825, 68080, 69000, 69375, 74000, 85100, 86250, 92500, 102120, 106375, 111000, 115000, 127650, 138000, 138750, 170200, 172500, 185000, 204240, 212750, 222000, 230000, 255300, 277500, 319125, 340400, 345000, 370000, 425500, 510600, 531875, 555000, 638250, 690000, 851000, 1021200, 1063750, 1110000, 1276500, 1595625, 1702000, 2127500, 2553000, 3191250, 4255000, 5106000, 6382500, 8510000, 12765000, 25530000]

約数ペア:

[(1, 25530000), (2, 12765000), (3, 8510000), (4, 6382500), (5, 5106000), (6, 4255000), (8, 3191250), (10, 2553000), (12, 2127500), (15, 1702000), (16, 1595625), (20, 1276500), (23, 1110000), (24, 1063750), (25, 1021200), (30, 851000), (37, 690000), (40, 638250), (46, 555000), (48, 531875), (50, 510600), (60, 425500), (69, 370000), (74, 345000), (75, 340400), (80, 319125), (92, 277500), (100, 255300), (111, 230000), (115, 222000), (120, 212750), (125, 204240), (138, 185000), (148, 172500), (150, 170200), (184, 138750), (185, 138000), (200, 127650), (222, 115000), (230, 111000), (240, 106375), (250, 102120), (276, 92500), (296, 86250), (300, 85100), (345, 74000), (368, 69375), (370, 69000), (375, 68080), (400, 63825), (444, 57500), (460, 55500), (500, 51060), (552, 46250), (555, 46000), (575, 44400), (592, 43125), (600, 42550), (625, 40848), (690, 37000), (740, 34500), (750, 34040), (851, 30000), (888, 28750), (920, 27750), (925, 27600), (1000, 25530), (1104, 23125), (1110, 23000), (1150, 22200), (1200, 21275), (1250, 20424), (1380, 18500), (1480, 17250), (1500, 17020), (1702, 15000), (1725, 14800), (1776, 14375), (1840, 13875), (1850, 13800), (1875, 13616), (2000, 12765), (2220, 11500), (2300, 11100), (2500, 10212), (2553, 10000), (2760, 9250), (2775, 9200), (2875, 8880), (2960, 8625), (3000, 8510), (3404, 7500), (3450, 7400), (3700, 6900), (3750, 6808), (4255, 6000), (4440, 5750), (4600, 5550), (4625, 5520), (5000, 5106)]