73712800

素因数分解:

$2^5\times 5^2\times 7^1\times {\mathrm{13163}}^1$

素因数の和:13190

約数の個数: 72

約数和(自身を含む): 205674336

約数和(自身を除く): 131961536

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, 13163, 26326, 52652, 65815, 92141, 105304, 131630, 184282, 210608, 263260, 329075, 368564, 421216, 460705, 526520, 658150, 737128, 921410, 1053040, 1316300, 1474256, 1842820, 2106080, 2303525, 2632600, 2948512, 3685640, 4607050, 5265200, 7371280, 9214100, 10530400, 14742560, 18428200, 36856400, 73712800]

約数ペア:

[(1, 73712800), (2, 36856400), (4, 18428200), (5, 14742560), (7, 10530400), (8, 9214100), (10, 7371280), (14, 5265200), (16, 4607050), (20, 3685640), (25, 2948512), (28, 2632600), (32, 2303525), (35, 2106080), (40, 1842820), (50, 1474256), (56, 1316300), (70, 1053040), (80, 921410), (100, 737128), (112, 658150), (140, 526520), (160, 460705), (175, 421216), (200, 368564), (224, 329075), (280, 263260), (350, 210608), (400, 184282), (560, 131630), (700, 105304), (800, 92141), (1120, 65815), (1400, 52652), (2800, 26326), (5600, 13163)]