53456970

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{254557}}^1$

素因数の和:254574

約数の個数: 32

約数和(自身を含む): 146625408

約数和(自身を除く): 93168438

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 254557, 509114, 763671, 1272785, 1527342, 1781899, 2545570, 3563798, 3818355, 5345697, 7636710, 8909495, 10691394, 17818990, 26728485, 53456970]

約数ペア:

[(1, 53456970), (2, 26728485), (3, 17818990), (5, 10691394), (6, 8909495), (7, 7636710), (10, 5345697), (14, 3818355), (15, 3563798), (21, 2545570), (30, 1781899), (35, 1527342), (42, 1272785), (70, 763671), (105, 509114), (210, 254557)]