61350400

素因数分解:

$2^9\times 5^2\times {\mathrm{4793}}^1$

素因数の和:4821

約数の個数: 60

約数和(自身を含む): 152032122

約数和(自身を除く): 90681722

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 128, 160, 200, 256, 320, 400, 512, 640, 800, 1280, 1600, 2560, 3200, 4793, 6400, 9586, 12800, 19172, 23965, 38344, 47930, 76688, 95860, 119825, 153376, 191720, 239650, 306752, 383440, 479300, 613504, 766880, 958600, 1227008, 1533760, 1917200, 2454016, 3067520, 3834400, 6135040, 7668800, 12270080, 15337600, 30675200, 61350400]

約数ペア:

[(1, 61350400), (2, 30675200), (4, 15337600), (5, 12270080), (8, 7668800), (10, 6135040), (16, 3834400), (20, 3067520), (25, 2454016), (32, 1917200), (40, 1533760), (50, 1227008), (64, 958600), (80, 766880), (100, 613504), (128, 479300), (160, 383440), (200, 306752), (256, 239650), (320, 191720), (400, 153376), (512, 119825), (640, 95860), (800, 76688), (1280, 47930), (1600, 38344), (2560, 23965), (3200, 19172), (4793, 12800), (6400, 9586)]