165335150

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{2203}}^1$

素因数の和:2313

約数の個数: 48

約数和(自身を含む): 327955200

約数和(自身を除く): 162620050

約数列:

[1, 2, 5, 10, 19, 25, 38, 50, 79, 95, 158, 190, 395, 475, 790, 950, 1501, 1975, 2203, 3002, 3950, 4406, 7505, 11015, 15010, 22030, 37525, 41857, 55075, 75050, 83714, 110150, 174037, 209285, 348074, 418570, 870185, 1046425, 1740370, 2092850, 3306703, 4350925, 6613406, 8701850, 16533515, 33067030, 82667575, 165335150]

約数ペア:

[(1, 165335150), (2, 82667575), (5, 33067030), (10, 16533515), (19, 8701850), (25, 6613406), (38, 4350925), (50, 3306703), (79, 2092850), (95, 1740370), (158, 1046425), (190, 870185), (395, 418570), (475, 348074), (790, 209285), (950, 174037), (1501, 110150), (1975, 83714), (2203, 75050), (3002, 55075), (3950, 41857), (4406, 37525), (7505, 22030), (11015, 15010)]