99821120

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{44563}}^1$

素因数の和:44587

約数の個数: 56

約数和(自身を含む): 271662144

約数和(自身を除く): 171841024

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 140, 160, 224, 280, 320, 448, 560, 1120, 2240, 44563, 89126, 178252, 222815, 311941, 356504, 445630, 623882, 713008, 891260, 1247764, 1426016, 1559705, 1782520, 2495528, 2852032, 3119410, 3565040, 4991056, 6238820, 7130080, 9982112, 12477640, 14260160, 19964224, 24955280, 49910560, 99821120]

約数ペア:

[(1, 99821120), (2, 49910560), (4, 24955280), (5, 19964224), (7, 14260160), (8, 12477640), (10, 9982112), (14, 7130080), (16, 6238820), (20, 4991056), (28, 3565040), (32, 3119410), (35, 2852032), (40, 2495528), (56, 1782520), (64, 1559705), (70, 1426016), (80, 1247764), (112, 891260), (140, 713008), (160, 623882), (224, 445630), (280, 356504), (320, 311941), (448, 222815), (560, 178252), (1120, 89126), (2240, 44563)]