23865000

素因数分解:

$2^3\times 3^1\times 5^4\times {\mathrm{37}}^1\times {\mathrm{43}}^1$

素因数の和:109

約数の個数: 160

約数和(自身を含む): 78349920

約数和(自身を除く): 54484920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 37, 40, 43, 50, 60, 74, 75, 86, 100, 111, 120, 125, 129, 148, 150, 172, 185, 200, 215, 222, 250, 258, 296, 300, 344, 370, 375, 430, 444, 500, 516, 555, 600, 625, 645, 740, 750, 860, 888, 925, 1000, 1032, 1075, 1110, 1250, 1290, 1480, 1500, 1591, 1720, 1850, 1875, 2150, 2220, 2500, 2580, 2775, 3000, 3182, 3225, 3700, 3750, 4300, 4440, 4625, 4773, 5000, 5160, 5375, 5550, 6364, 6450, 7400, 7500, 7955, 8600, 9250, 9546, 10750, 11100, 12728, 12900, 13875, 15000, 15910, 16125, 18500, 19092, 21500, 22200, 23125, 23865, 25800, 26875, 27750, 31820, 32250, 37000, 38184, 39775, 43000, 46250, 47730, 53750, 55500, 63640, 64500, 69375, 79550, 80625, 92500, 95460, 107500, 111000, 119325, 129000, 138750, 159100, 161250, 185000, 190920, 198875, 215000, 238650, 277500, 318200, 322500, 397750, 477300, 555000, 596625, 645000, 795500, 954600, 994375, 1193250, 1591000, 1988750, 2386500, 2983125, 3977500, 4773000, 5966250, 7955000, 11932500, 23865000]

約数ペア:

[(1, 23865000), (2, 11932500), (3, 7955000), (4, 5966250), (5, 4773000), (6, 3977500), (8, 2983125), (10, 2386500), (12, 1988750), (15, 1591000), (20, 1193250), (24, 994375), (25, 954600), (30, 795500), (37, 645000), (40, 596625), (43, 555000), (50, 477300), (60, 397750), (74, 322500), (75, 318200), (86, 277500), (100, 238650), (111, 215000), (120, 198875), (125, 190920), (129, 185000), (148, 161250), (150, 159100), (172, 138750), (185, 129000), (200, 119325), (215, 111000), (222, 107500), (250, 95460), (258, 92500), (296, 80625), (300, 79550), (344, 69375), (370, 64500), (375, 63640), (430, 55500), (444, 53750), (500, 47730), (516, 46250), (555, 43000), (600, 39775), (625, 38184), (645, 37000), (740, 32250), (750, 31820), (860, 27750), (888, 26875), (925, 25800), (1000, 23865), (1032, 23125), (1075, 22200), (1110, 21500), (1250, 19092), (1290, 18500), (1480, 16125), (1500, 15910), (1591, 15000), (1720, 13875), (1850, 12900), (1875, 12728), (2150, 11100), (2220, 10750), (2500, 9546), (2580, 9250), (2775, 8600), (3000, 7955), (3182, 7500), (3225, 7400), (3700, 6450), (3750, 6364), (4300, 5550), (4440, 5375), (4625, 5160), (4773, 5000)]