67842400

素因数分解:

$2^5\times 5^2\times {\mathrm{137}}^1\times {\mathrm{619}}^1$

素因数の和:776

約数の個数: 72

約数和(自身を含む): 167098680

約数和(自身を除く): 99256280

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 80, 100, 137, 160, 200, 274, 400, 548, 619, 685, 800, 1096, 1238, 1370, 2192, 2476, 2740, 3095, 3425, 4384, 4952, 5480, 6190, 6850, 9904, 10960, 12380, 13700, 15475, 19808, 21920, 24760, 27400, 30950, 49520, 54800, 61900, 84803, 99040, 109600, 123800, 169606, 247600, 339212, 424015, 495200, 678424, 848030, 1356848, 1696060, 2120075, 2713696, 3392120, 4240150, 6784240, 8480300, 13568480, 16960600, 33921200, 67842400]

約数ペア:

[(1, 67842400), (2, 33921200), (4, 16960600), (5, 13568480), (8, 8480300), (10, 6784240), (16, 4240150), (20, 3392120), (25, 2713696), (32, 2120075), (40, 1696060), (50, 1356848), (80, 848030), (100, 678424), (137, 495200), (160, 424015), (200, 339212), (274, 247600), (400, 169606), (548, 123800), (619, 109600), (685, 99040), (800, 84803), (1096, 61900), (1238, 54800), (1370, 49520), (2192, 30950), (2476, 27400), (2740, 24760), (3095, 21920), (3425, 19808), (4384, 15475), (4952, 13700), (5480, 12380), (6190, 10960), (6850, 9904)]