71489580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{22481}}^1$

素因数の和:22546

約数の個数: 48

約数和(自身を含む): 203956704

約数和(自身を除く): 132467124

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 53, 60, 106, 159, 212, 265, 318, 530, 636, 795, 1060, 1590, 3180, 22481, 44962, 67443, 89924, 112405, 134886, 224810, 269772, 337215, 449620, 674430, 1191493, 1348860, 2382986, 3574479, 4765972, 5957465, 7148958, 11914930, 14297916, 17872395, 23829860, 35744790, 71489580]

約数ペア:

[(1, 71489580), (2, 35744790), (3, 23829860), (4, 17872395), (5, 14297916), (6, 11914930), (10, 7148958), (12, 5957465), (15, 4765972), (20, 3574479), (30, 2382986), (53, 1348860), (60, 1191493), (106, 674430), (159, 449620), (212, 337215), (265, 269772), (318, 224810), (530, 134886), (636, 112405), (795, 89924), (1060, 67443), (1590, 44962), (3180, 22481)]