207910140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{73727}}^1$

素因数の和:73786

約数の個数: 48

約数和(自身を含む): 594542592

約数和(自身を除く): 386632452

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, 73727, 147454, 221181, 294908, 368635, 442362, 737270, 884724, 1105905, 1474540, 2211810, 3465169, 4423620, 6930338, 10395507, 13860676, 17325845, 20791014, 34651690, 41582028, 51977535, 69303380, 103955070, 207910140]

約数ペア:

[(1, 207910140), (2, 103955070), (3, 69303380), (4, 51977535), (5, 41582028), (6, 34651690), (10, 20791014), (12, 17325845), (15, 13860676), (20, 10395507), (30, 6930338), (47, 4423620), (60, 3465169), (94, 2211810), (141, 1474540), (188, 1105905), (235, 884724), (282, 737270), (470, 442362), (564, 368635), (705, 294908), (940, 221181), (1410, 147454), (2820, 73727)]