19025400

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{37}}^1\times {\mathrm{857}}^1$

素因数の和:913

約数の個数: 96

約数和(自身を含む): 60643440

約数和(自身を除く): 41618040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 37, 40, 50, 60, 74, 75, 100, 111, 120, 148, 150, 185, 200, 222, 296, 300, 370, 444, 555, 600, 740, 857, 888, 925, 1110, 1480, 1714, 1850, 2220, 2571, 2775, 3428, 3700, 4285, 4440, 5142, 5550, 6856, 7400, 8570, 10284, 11100, 12855, 17140, 20568, 21425, 22200, 25710, 31709, 34280, 42850, 51420, 63418, 64275, 85700, 95127, 102840, 126836, 128550, 158545, 171400, 190254, 253672, 257100, 317090, 380508, 475635, 514200, 634180, 761016, 792725, 951270, 1268360, 1585450, 1902540, 2378175, 3170900, 3805080, 4756350, 6341800, 9512700, 19025400]

約数ペア:

[(1, 19025400), (2, 9512700), (3, 6341800), (4, 4756350), (5, 3805080), (6, 3170900), (8, 2378175), (10, 1902540), (12, 1585450), (15, 1268360), (20, 951270), (24, 792725), (25, 761016), (30, 634180), (37, 514200), (40, 475635), (50, 380508), (60, 317090), (74, 257100), (75, 253672), (100, 190254), (111, 171400), (120, 158545), (148, 128550), (150, 126836), (185, 102840), (200, 95127), (222, 85700), (296, 64275), (300, 63418), (370, 51420), (444, 42850), (555, 34280), (600, 31709), (740, 25710), (857, 22200), (888, 21425), (925, 20568), (1110, 17140), (1480, 12855), (1714, 11100), (1850, 10284), (2220, 8570), (2571, 7400), (2775, 6856), (3428, 5550), (3700, 5142), (4285, 4440)]