68693660

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{6211}}^1$

素因数の和:6306

約数の個数: 48

約数和(自身を含む): 166978560

約数和(自身を除く): 98284900

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 79, 140, 158, 316, 395, 553, 790, 1106, 1580, 2212, 2765, 5530, 6211, 11060, 12422, 24844, 31055, 43477, 62110, 86954, 124220, 173908, 217385, 434770, 490669, 869540, 981338, 1962676, 2453345, 3434683, 4906690, 6869366, 9813380, 13738732, 17173415, 34346830, 68693660]

約数ペア:

[(1, 68693660), (2, 34346830), (4, 17173415), (5, 13738732), (7, 9813380), (10, 6869366), (14, 4906690), (20, 3434683), (28, 2453345), (35, 1962676), (70, 981338), (79, 869540), (140, 490669), (158, 434770), (316, 217385), (395, 173908), (553, 124220), (790, 86954), (1106, 62110), (1580, 43477), (2212, 31055), (2765, 24844), (5530, 12422), (6211, 11060)]