42710220

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{11299}}^1$

素因数の和:11324

約数の個数: 96

約数和(自身を含む): 151872000

約数和(自身を除く): 109161780

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 84, 90, 105, 108, 126, 135, 140, 180, 189, 210, 252, 270, 315, 378, 420, 540, 630, 756, 945, 1260, 1890, 3780, 11299, 22598, 33897, 45196, 56495, 67794, 79093, 101691, 112990, 135588, 158186, 169485, 203382, 225980, 237279, 305073, 316372, 338970, 395465, 406764, 474558, 508455, 610146, 677940, 711837, 790930, 949116, 1016910, 1186395, 1220292, 1423674, 1525365, 1581860, 2033820, 2135511, 2372790, 2847348, 3050730, 3559185, 4271022, 4745580, 6101460, 7118370, 8542044, 10677555, 14236740, 21355110, 42710220]

約数ペア:

[(1, 42710220), (2, 21355110), (3, 14236740), (4, 10677555), (5, 8542044), (6, 7118370), (7, 6101460), (9, 4745580), (10, 4271022), (12, 3559185), (14, 3050730), (15, 2847348), (18, 2372790), (20, 2135511), (21, 2033820), (27, 1581860), (28, 1525365), (30, 1423674), (35, 1220292), (36, 1186395), (42, 1016910), (45, 949116), (54, 790930), (60, 711837), (63, 677940), (70, 610146), (84, 508455), (90, 474558), (105, 406764), (108, 395465), (126, 338970), (135, 316372), (140, 305073), (180, 237279), (189, 225980), (210, 203382), (252, 169485), (270, 158186), (315, 135588), (378, 112990), (420, 101691), (540, 79093), (630, 67794), (756, 56495), (945, 45196), (1260, 33897), (1890, 22598), (3780, 11299)]