68156580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{24169}}^1$

素因数の和:24228

約数の個数: 48

約数和(自身を含む): 194906880

約数和(自身を除く): 126750300

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 47, 60, 94, 141, 188, 235, 282, 470, 564, 705, 940, 1410, 2820, 24169, 48338, 72507, 96676, 120845, 145014, 241690, 290028, 362535, 483380, 725070, 1135943, 1450140, 2271886, 3407829, 4543772, 5679715, 6815658, 11359430, 13631316, 17039145, 22718860, 34078290, 68156580]

約数ペア:

[(1, 68156580), (2, 34078290), (3, 22718860), (4, 17039145), (5, 13631316), (6, 11359430), (10, 6815658), (12, 5679715), (15, 4543772), (20, 3407829), (30, 2271886), (47, 1450140), (60, 1135943), (94, 725070), (141, 483380), (188, 362535), (235, 290028), (282, 241690), (470, 145014), (564, 120845), (705, 96676), (940, 72507), (1410, 48338), (2820, 24169)]