71230860

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{131909}}^1$

素因数の和:131927

約数の個数: 48

約数和(自身を含む): 221608800

約数和(自身を除く): 150377940

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 131909, 263818, 395727, 527636, 659545, 791454, 1187181, 1319090, 1582908, 1978635, 2374362, 2638180, 3561543, 3957270, 4748724, 5935905, 7123086, 7914540, 11871810, 14246172, 17807715, 23743620, 35615430, 71230860]

約数ペア:

[(1, 71230860), (2, 35615430), (3, 23743620), (4, 17807715), (5, 14246172), (6, 11871810), (9, 7914540), (10, 7123086), (12, 5935905), (15, 4748724), (18, 3957270), (20, 3561543), (27, 2638180), (30, 2374362), (36, 1978635), (45, 1582908), (54, 1319090), (60, 1187181), (90, 791454), (108, 659545), (135, 527636), (180, 395727), (270, 263818), (540, 131909)]