22122000

素因数分解:

$2^4\times 3^2\times 5^3\times {\mathrm{1229}}^1$

素因数の和:1258

約数の個数: 120

約数和(自身を含む): 77327640

約数和(自身を除く): 55205640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 36, 40, 45, 48, 50, 60, 72, 75, 80, 90, 100, 120, 125, 144, 150, 180, 200, 225, 240, 250, 300, 360, 375, 400, 450, 500, 600, 720, 750, 900, 1000, 1125, 1200, 1229, 1500, 1800, 2000, 2250, 2458, 3000, 3600, 3687, 4500, 4916, 6000, 6145, 7374, 9000, 9832, 11061, 12290, 14748, 18000, 18435, 19664, 22122, 24580, 29496, 30725, 36870, 44244, 49160, 55305, 58992, 61450, 73740, 88488, 92175, 98320, 110610, 122900, 147480, 153625, 176976, 184350, 221220, 245800, 276525, 294960, 307250, 368700, 442440, 460875, 491600, 553050, 614500, 737400, 884880, 921750, 1106100, 1229000, 1382625, 1474800, 1843500, 2212200, 2458000, 2765250, 3687000, 4424400, 5530500, 7374000, 11061000, 22122000]

約数ペア:

[(1, 22122000), (2, 11061000), (3, 7374000), (4, 5530500), (5, 4424400), (6, 3687000), (8, 2765250), (9, 2458000), (10, 2212200), (12, 1843500), (15, 1474800), (16, 1382625), (18, 1229000), (20, 1106100), (24, 921750), (25, 884880), (30, 737400), (36, 614500), (40, 553050), (45, 491600), (48, 460875), (50, 442440), (60, 368700), (72, 307250), (75, 294960), (80, 276525), (90, 245800), (100, 221220), (120, 184350), (125, 176976), (144, 153625), (150, 147480), (180, 122900), (200, 110610), (225, 98320), (240, 92175), (250, 88488), (300, 73740), (360, 61450), (375, 58992), (400, 55305), (450, 49160), (500, 44244), (600, 36870), (720, 30725), (750, 29496), (900, 24580), (1000, 22122), (1125, 19664), (1200, 18435), (1229, 18000), (1500, 14748), (1800, 12290), (2000, 11061), (2250, 9832), (2458, 9000), (3000, 7374), (3600, 6145), (3687, 6000), (4500, 4916)]