134458780

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{12757}}^1$

素因数の和:12814

約数の個数: 48

約数和(自身を含む): 308641536

約数和(自身を除く): 174182756

約数列:

[1, 2, 4, 5, 10, 17, 20, 31, 34, 62, 68, 85, 124, 155, 170, 310, 340, 527, 620, 1054, 2108, 2635, 5270, 10540, 12757, 25514, 51028, 63785, 127570, 216869, 255140, 395467, 433738, 790934, 867476, 1084345, 1581868, 1977335, 2168690, 3954670, 4337380, 6722939, 7909340, 13445878, 26891756, 33614695, 67229390, 134458780]

約数ペア:

[(1, 134458780), (2, 67229390), (4, 33614695), (5, 26891756), (10, 13445878), (17, 7909340), (20, 6722939), (31, 4337380), (34, 3954670), (62, 2168690), (68, 1977335), (85, 1581868), (124, 1084345), (155, 867476), (170, 790934), (310, 433738), (340, 395467), (527, 255140), (620, 216869), (1054, 127570), (2108, 63785), (2635, 51028), (5270, 25514), (10540, 12757)]