70726880

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{63149}}^1$

素因数の和:63171

約数の個数: 48

約数和(自身を含む): 190965600

約数和(自身を除く): 120238720

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 63149, 126298, 252596, 315745, 442043, 505192, 631490, 884086, 1010384, 1262980, 1768172, 2020768, 2210215, 2525960, 3536344, 4420430, 5051920, 7072688, 8840860, 10103840, 14145376, 17681720, 35363440, 70726880]

約数ペア:

[(1, 70726880), (2, 35363440), (4, 17681720), (5, 14145376), (7, 10103840), (8, 8840860), (10, 7072688), (14, 5051920), (16, 4420430), (20, 3536344), (28, 2525960), (32, 2210215), (35, 2020768), (40, 1768172), (56, 1262980), (70, 1010384), (80, 884086), (112, 631490), (140, 505192), (160, 442043), (224, 315745), (280, 252596), (560, 126298), (1120, 63149)]