149953160

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{535547}}^1$

素因数の和:535565

約数の個数: 32

約数和(自身を含む): 385594560

約数和(自身を除く): 235641400

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 535547, 1071094, 2142188, 2677735, 3748829, 4284376, 5355470, 7497658, 10710940, 14995316, 18744145, 21421880, 29990632, 37488290, 74976580, 149953160]

約数ペア:

[(1, 149953160), (2, 74976580), (4, 37488290), (5, 29990632), (7, 21421880), (8, 18744145), (10, 14995316), (14, 10710940), (20, 7497658), (28, 5355470), (35, 4284376), (40, 3748829), (56, 2677735), (70, 2142188), (140, 1071094), (280, 535547)]