74083380

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{176389}}^1$

素因数の和:176408

約数の個数: 48

約数和(自身を含む): 237068160

約数和(自身を除く): 162984780

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 176389, 352778, 529167, 705556, 881945, 1058334, 1234723, 1763890, 2116668, 2469446, 2645835, 3527780, 3704169, 4938892, 5291670, 6173615, 7408338, 10583340, 12347230, 14816676, 18520845, 24694460, 37041690, 74083380]

約数ペア:

[(1, 74083380), (2, 37041690), (3, 24694460), (4, 18520845), (5, 14816676), (6, 12347230), (7, 10583340), (10, 7408338), (12, 6173615), (14, 5291670), (15, 4938892), (20, 3704169), (21, 3527780), (28, 2645835), (30, 2469446), (35, 2116668), (42, 1763890), (60, 1234723), (70, 1058334), (84, 881945), (105, 705556), (140, 529167), (210, 352778), (420, 176389)]