20179050

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{5849}}^1$

素因数の和:5887

約数の個数: 48

約数和(自身を含む): 52228800

約数和(自身を除く): 32049750

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 25, 30, 46, 50, 69, 75, 115, 138, 150, 230, 345, 575, 690, 1150, 1725, 3450, 5849, 11698, 17547, 29245, 35094, 58490, 87735, 134527, 146225, 175470, 269054, 292450, 403581, 438675, 672635, 807162, 877350, 1345270, 2017905, 3363175, 4035810, 6726350, 10089525, 20179050]

約数ペア:

[(1, 20179050), (2, 10089525), (3, 6726350), (5, 4035810), (6, 3363175), (10, 2017905), (15, 1345270), (23, 877350), (25, 807162), (30, 672635), (46, 438675), (50, 403581), (69, 292450), (75, 269054), (115, 175470), (138, 146225), (150, 134527), (230, 87735), (345, 58490), (575, 35094), (690, 29245), (1150, 17547), (1725, 11698), (3450, 5849)]