20160232750

素因数分解:

$2^1\times 5^3\times 7^1\times {\mathrm{53}}^1\times {\mathrm{217361}}^1$

素因数の和:217438

約数の個数: 64

約数和(自身を含む): 43945379712

約数和(自身を除く): 23785146962

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 53, 70, 106, 125, 175, 250, 265, 350, 371, 530, 742, 875, 1325, 1750, 1855, 2650, 3710, 6625, 9275, 13250, 18550, 46375, 92750, 217361, 434722, 1086805, 1521527, 2173610, 3043054, 5434025, 7607635, 10868050, 11520133, 15215270, 23040266, 27170125, 38038175, 54340250, 57600665, 76076350, 80640931, 115201330, 161281862, 190190875, 288003325, 380381750, 403204655, 576006650, 806409310, 1440016625, 2016023275, 2880033250, 4032046550, 10080116375, 20160232750]

約数ペア:

[(1, 20160232750), (2, 10080116375), (5, 4032046550), (7, 2880033250), (10, 2016023275), (14, 1440016625), (25, 806409310), (35, 576006650), (50, 403204655), (53, 380381750), (70, 288003325), (106, 190190875), (125, 161281862), (175, 115201330), (250, 80640931), (265, 76076350), (350, 57600665), (371, 54340250), (530, 38038175), (742, 27170125), (875, 23040266), (1325, 15215270), (1750, 11520133), (1855, 10868050), (2650, 7607635), (3710, 5434025), (6625, 3043054), (9275, 2173610), (13250, 1521527), (18550, 1086805), (46375, 434722), (92750, 217361)]