21934200

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{139}}^1\times {\mathrm{263}}^1$

素因数の和:421

約数の個数: 96

約数和(自身を含む): 68745600

約数和(自身を除く): 46811400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 40, 50, 60, 75, 100, 120, 139, 150, 200, 263, 278, 300, 417, 526, 556, 600, 695, 789, 834, 1052, 1112, 1315, 1390, 1578, 1668, 2085, 2104, 2630, 2780, 3156, 3336, 3475, 3945, 4170, 5260, 5560, 6312, 6575, 6950, 7890, 8340, 10425, 10520, 13150, 13900, 15780, 16680, 19725, 20850, 26300, 27800, 31560, 36557, 39450, 41700, 52600, 73114, 78900, 83400, 109671, 146228, 157800, 182785, 219342, 292456, 365570, 438684, 548355, 731140, 877368, 913925, 1096710, 1462280, 1827850, 2193420, 2741775, 3655700, 4386840, 5483550, 7311400, 10967100, 21934200]

約数ペア:

[(1, 21934200), (2, 10967100), (3, 7311400), (4, 5483550), (5, 4386840), (6, 3655700), (8, 2741775), (10, 2193420), (12, 1827850), (15, 1462280), (20, 1096710), (24, 913925), (25, 877368), (30, 731140), (40, 548355), (50, 438684), (60, 365570), (75, 292456), (100, 219342), (120, 182785), (139, 157800), (150, 146228), (200, 109671), (263, 83400), (278, 78900), (300, 73114), (417, 52600), (526, 41700), (556, 39450), (600, 36557), (695, 31560), (789, 27800), (834, 26300), (1052, 20850), (1112, 19725), (1315, 16680), (1390, 15780), (1578, 13900), (1668, 13150), (2085, 10520), (2104, 10425), (2630, 8340), (2780, 7890), (3156, 6950), (3336, 6575), (3475, 6312), (3945, 5560), (4170, 5260)]