47735800

素因数分解:

$2^3\times 5^2\times 7^2\times {\mathrm{4871}}^1$

素因数の和:4901

約数の個数: 72

約数和(自身を含む): 129132360

約数和(自身を除く): 81396560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 49, 50, 56, 70, 98, 100, 140, 175, 196, 200, 245, 280, 350, 392, 490, 700, 980, 1225, 1400, 1960, 2450, 4871, 4900, 9742, 9800, 19484, 24355, 34097, 38968, 48710, 68194, 97420, 121775, 136388, 170485, 194840, 238679, 243550, 272776, 340970, 477358, 487100, 681940, 852425, 954716, 974200, 1193395, 1363880, 1704850, 1909432, 2386790, 3409700, 4773580, 5966975, 6819400, 9547160, 11933950, 23867900, 47735800]

約数ペア:

[(1, 47735800), (2, 23867900), (4, 11933950), (5, 9547160), (7, 6819400), (8, 5966975), (10, 4773580), (14, 3409700), (20, 2386790), (25, 1909432), (28, 1704850), (35, 1363880), (40, 1193395), (49, 974200), (50, 954716), (56, 852425), (70, 681940), (98, 487100), (100, 477358), (140, 340970), (175, 272776), (196, 243550), (200, 238679), (245, 194840), (280, 170485), (350, 136388), (392, 121775), (490, 97420), (700, 68194), (980, 48710), (1225, 38968), (1400, 34097), (1960, 24355), (2450, 19484), (4871, 9800), (4900, 9742)]