76232800

素因数分解:

$2^5\times 5^2\times 7^1\times {\mathrm{13613}}^1$

素因数の和:13640

約数の個数: 72

約数和(自身を含む): 212705136

約数和(自身を除く): 136472336

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 50, 56, 70, 80, 100, 112, 140, 160, 175, 200, 224, 280, 350, 400, 560, 700, 800, 1120, 1400, 2800, 5600, 13613, 27226, 54452, 68065, 95291, 108904, 136130, 190582, 217808, 272260, 340325, 381164, 435616, 476455, 544520, 680650, 762328, 952910, 1089040, 1361300, 1524656, 1905820, 2178080, 2382275, 2722600, 3049312, 3811640, 4764550, 5445200, 7623280, 9529100, 10890400, 15246560, 19058200, 38116400, 76232800]

約数ペア:

[(1, 76232800), (2, 38116400), (4, 19058200), (5, 15246560), (7, 10890400), (8, 9529100), (10, 7623280), (14, 5445200), (16, 4764550), (20, 3811640), (25, 3049312), (28, 2722600), (32, 2382275), (35, 2178080), (40, 1905820), (50, 1524656), (56, 1361300), (70, 1089040), (80, 952910), (100, 762328), (112, 680650), (140, 544520), (160, 476455), (175, 435616), (200, 381164), (224, 340325), (280, 272260), (350, 217808), (400, 190582), (560, 136130), (700, 108904), (800, 95291), (1120, 68065), (1400, 54452), (2800, 27226), (5600, 13613)]