28254000

素因数分解:

$2^4\times 3^1\times 5^3\times {\mathrm{17}}^1\times {\mathrm{277}}^1$

素因数の和:320

約数の個数: 160

約数和(自身を含む): 96797376

約数和(自身を除く): 68543376

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 25, 30, 34, 40, 48, 50, 51, 60, 68, 75, 80, 85, 100, 102, 120, 125, 136, 150, 170, 200, 204, 240, 250, 255, 272, 277, 300, 340, 375, 400, 408, 425, 500, 510, 554, 600, 680, 750, 816, 831, 850, 1000, 1020, 1108, 1200, 1275, 1360, 1385, 1500, 1662, 1700, 2000, 2040, 2125, 2216, 2550, 2770, 3000, 3324, 3400, 4080, 4155, 4250, 4432, 4709, 5100, 5540, 6000, 6375, 6648, 6800, 6925, 8310, 8500, 9418, 10200, 11080, 12750, 13296, 13850, 14127, 16620, 17000, 18836, 20400, 20775, 22160, 23545, 25500, 27700, 28254, 33240, 34000, 34625, 37672, 41550, 47090, 51000, 55400, 56508, 66480, 69250, 70635, 75344, 83100, 94180, 102000, 103875, 110800, 113016, 117725, 138500, 141270, 166200, 188360, 207750, 226032, 235450, 277000, 282540, 332400, 353175, 376720, 415500, 470900, 554000, 565080, 588625, 706350, 831000, 941800, 1130160, 1177250, 1412700, 1662000, 1765875, 1883600, 2354500, 2825400, 3531750, 4709000, 5650800, 7063500, 9418000, 14127000, 28254000]

約数ペア:

[(1, 28254000), (2, 14127000), (3, 9418000), (4, 7063500), (5, 5650800), (6, 4709000), (8, 3531750), (10, 2825400), (12, 2354500), (15, 1883600), (16, 1765875), (17, 1662000), (20, 1412700), (24, 1177250), (25, 1130160), (30, 941800), (34, 831000), (40, 706350), (48, 588625), (50, 565080), (51, 554000), (60, 470900), (68, 415500), (75, 376720), (80, 353175), (85, 332400), (100, 282540), (102, 277000), (120, 235450), (125, 226032), (136, 207750), (150, 188360), (170, 166200), (200, 141270), (204, 138500), (240, 117725), (250, 113016), (255, 110800), (272, 103875), (277, 102000), (300, 94180), (340, 83100), (375, 75344), (400, 70635), (408, 69250), (425, 66480), (500, 56508), (510, 55400), (554, 51000), (600, 47090), (680, 41550), (750, 37672), (816, 34625), (831, 34000), (850, 33240), (1000, 28254), (1020, 27700), (1108, 25500), (1200, 23545), (1275, 22160), (1360, 20775), (1385, 20400), (1500, 18836), (1662, 17000), (1700, 16620), (2000, 14127), (2040, 13850), (2125, 13296), (2216, 12750), (2550, 11080), (2770, 10200), (3000, 9418), (3324, 8500), (3400, 8310), (4080, 6925), (4155, 6800), (4250, 6648), (4432, 6375), (4709, 6000), (5100, 5540)]