18892200

素因数分解:

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

素因数の和:116

約数の個数: 144

約数和(自身を含む): 62808480

約数和(自身を除く): 43916280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 25, 30, 37, 40, 46, 50, 60, 69, 74, 75, 92, 100, 111, 115, 120, 138, 148, 150, 184, 185, 200, 222, 230, 276, 296, 300, 345, 370, 444, 460, 552, 555, 575, 600, 690, 740, 851, 888, 920, 925, 1110, 1150, 1369, 1380, 1480, 1702, 1725, 1850, 2220, 2300, 2553, 2738, 2760, 2775, 3404, 3450, 3700, 4107, 4255, 4440, 4600, 5106, 5476, 5550, 6808, 6845, 6900, 7400, 8214, 8510, 10212, 10952, 11100, 12765, 13690, 13800, 16428, 17020, 20424, 20535, 21275, 22200, 25530, 27380, 31487, 32856, 34040, 34225, 41070, 42550, 51060, 54760, 62974, 63825, 68450, 82140, 85100, 94461, 102120, 102675, 125948, 127650, 136900, 157435, 164280, 170200, 188922, 205350, 251896, 255300, 273800, 314870, 377844, 410700, 472305, 510600, 629740, 755688, 787175, 821400, 944610, 1259480, 1574350, 1889220, 2361525, 3148700, 3778440, 4723050, 6297400, 9446100, 18892200]

約数ペア:

[(1, 18892200), (2, 9446100), (3, 6297400), (4, 4723050), (5, 3778440), (6, 3148700), (8, 2361525), (10, 1889220), (12, 1574350), (15, 1259480), (20, 944610), (23, 821400), (24, 787175), (25, 755688), (30, 629740), (37, 510600), (40, 472305), (46, 410700), (50, 377844), (60, 314870), (69, 273800), (74, 255300), (75, 251896), (92, 205350), (100, 188922), (111, 170200), (115, 164280), (120, 157435), (138, 136900), (148, 127650), (150, 125948), (184, 102675), (185, 102120), (200, 94461), (222, 85100), (230, 82140), (276, 68450), (296, 63825), (300, 62974), (345, 54760), (370, 51060), (444, 42550), (460, 41070), (552, 34225), (555, 34040), (575, 32856), (600, 31487), (690, 27380), (740, 25530), (851, 22200), (888, 21275), (920, 20535), (925, 20424), (1110, 17020), (1150, 16428), (1369, 13800), (1380, 13690), (1480, 12765), (1702, 11100), (1725, 10952), (1850, 10212), (2220, 8510), (2300, 8214), (2553, 7400), (2738, 6900), (2760, 6845), (2775, 6808), (3404, 5550), (3450, 5476), (3700, 5106), (4107, 4600), (4255, 4440)]