43338400

素因数分解:

$2^5\times 5^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{109}}^1$

素因数の和:207

約数の個数: 144

約数和(自身を含む): 123742080

約数和(自身を除く): 80403680

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 50, 56, 70, 71, 80, 100, 109, 112, 140, 142, 160, 175, 200, 218, 224, 280, 284, 350, 355, 400, 436, 497, 545, 560, 568, 700, 710, 763, 800, 872, 994, 1090, 1120, 1136, 1400, 1420, 1526, 1744, 1775, 1988, 2180, 2272, 2485, 2725, 2800, 2840, 3052, 3488, 3550, 3815, 3976, 4360, 4970, 5450, 5600, 5680, 6104, 7100, 7630, 7739, 7952, 8720, 9940, 10900, 11360, 12208, 12425, 14200, 15260, 15478, 15904, 17440, 19075, 19880, 21800, 24416, 24850, 28400, 30520, 30956, 38150, 38695, 39760, 43600, 49700, 54173, 56800, 61040, 61912, 76300, 77390, 79520, 87200, 99400, 108346, 122080, 123824, 152600, 154780, 193475, 198800, 216692, 247648, 270865, 305200, 309560, 386950, 397600, 433384, 541730, 610400, 619120, 773900, 866768, 1083460, 1238240, 1354325, 1547800, 1733536, 2166920, 2708650, 3095600, 4333840, 5417300, 6191200, 8667680, 10834600, 21669200, 43338400]

約数ペア:

[(1, 43338400), (2, 21669200), (4, 10834600), (5, 8667680), (7, 6191200), (8, 5417300), (10, 4333840), (14, 3095600), (16, 2708650), (20, 2166920), (25, 1733536), (28, 1547800), (32, 1354325), (35, 1238240), (40, 1083460), (50, 866768), (56, 773900), (70, 619120), (71, 610400), (80, 541730), (100, 433384), (109, 397600), (112, 386950), (140, 309560), (142, 305200), (160, 270865), (175, 247648), (200, 216692), (218, 198800), (224, 193475), (280, 154780), (284, 152600), (350, 123824), (355, 122080), (400, 108346), (436, 99400), (497, 87200), (545, 79520), (560, 77390), (568, 76300), (700, 61912), (710, 61040), (763, 56800), (800, 54173), (872, 49700), (994, 43600), (1090, 39760), (1120, 38695), (1136, 38150), (1400, 30956), (1420, 30520), (1526, 28400), (1744, 24850), (1775, 24416), (1988, 21800), (2180, 19880), (2272, 19075), (2485, 17440), (2725, 15904), (2800, 15478), (2840, 15260), (3052, 14200), (3488, 12425), (3550, 12208), (3815, 11360), (3976, 10900), (4360, 9940), (4970, 8720), (5450, 7952), (5600, 7739), (5680, 7630), (6104, 7100)]