27883800

素因数分解:

$2^3\times 3^2\times 5^2\times 7^1\times {\mathrm{2213}}^1$

素因数の和:2242

約数の個数: 144

約数和(自身を含む): 107069040

約数和(自身を除く): 79185240

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 25, 28, 30, 35, 36, 40, 42, 45, 50, 56, 60, 63, 70, 72, 75, 84, 90, 100, 105, 120, 126, 140, 150, 168, 175, 180, 200, 210, 225, 252, 280, 300, 315, 350, 360, 420, 450, 504, 525, 600, 630, 700, 840, 900, 1050, 1260, 1400, 1575, 1800, 2100, 2213, 2520, 3150, 4200, 4426, 6300, 6639, 8852, 11065, 12600, 13278, 15491, 17704, 19917, 22130, 26556, 30982, 33195, 39834, 44260, 46473, 53112, 55325, 61964, 66390, 77455, 79668, 88520, 92946, 99585, 110650, 123928, 132780, 139419, 154910, 159336, 165975, 185892, 199170, 221300, 232365, 265560, 278838, 309820, 331950, 371784, 387275, 398340, 442600, 464730, 497925, 557676, 619640, 663900, 697095, 774550, 796680, 929460, 995850, 1115352, 1161825, 1327800, 1394190, 1549100, 1858920, 1991700, 2323650, 2788380, 3098200, 3485475, 3983400, 4647300, 5576760, 6970950, 9294600, 13941900, 27883800]

約数ペア:

[(1, 27883800), (2, 13941900), (3, 9294600), (4, 6970950), (5, 5576760), (6, 4647300), (7, 3983400), (8, 3485475), (9, 3098200), (10, 2788380), (12, 2323650), (14, 1991700), (15, 1858920), (18, 1549100), (20, 1394190), (21, 1327800), (24, 1161825), (25, 1115352), (28, 995850), (30, 929460), (35, 796680), (36, 774550), (40, 697095), (42, 663900), (45, 619640), (50, 557676), (56, 497925), (60, 464730), (63, 442600), (70, 398340), (72, 387275), (75, 371784), (84, 331950), (90, 309820), (100, 278838), (105, 265560), (120, 232365), (126, 221300), (140, 199170), (150, 185892), (168, 165975), (175, 159336), (180, 154910), (200, 139419), (210, 132780), (225, 123928), (252, 110650), (280, 99585), (300, 92946), (315, 88520), (350, 79668), (360, 77455), (420, 66390), (450, 61964), (504, 55325), (525, 53112), (600, 46473), (630, 44260), (700, 39834), (840, 33195), (900, 30982), (1050, 26556), (1260, 22130), (1400, 19917), (1575, 17704), (1800, 15491), (2100, 13278), (2213, 12600), (2520, 11065), (3150, 8852), (4200, 6639), (4426, 6300)]