64448100

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{101}}^1\times {\mathrm{709}}^1$

素因数の和:830

約数の個数: 108

約数和(自身を含む): 204296820

約数和(自身を除く): 139848720

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 45, 50, 60, 75, 90, 100, 101, 150, 180, 202, 225, 300, 303, 404, 450, 505, 606, 709, 900, 909, 1010, 1212, 1418, 1515, 1818, 2020, 2127, 2525, 2836, 3030, 3545, 3636, 4254, 4545, 5050, 6060, 6381, 7090, 7575, 8508, 9090, 10100, 10635, 12762, 14180, 15150, 17725, 18180, 21270, 22725, 25524, 30300, 31905, 35450, 42540, 45450, 53175, 63810, 70900, 71609, 90900, 106350, 127620, 143218, 159525, 212700, 214827, 286436, 319050, 358045, 429654, 638100, 644481, 716090, 859308, 1074135, 1288962, 1432180, 1790225, 2148270, 2577924, 3222405, 3580450, 4296540, 5370675, 6444810, 7160900, 10741350, 12889620, 16112025, 21482700, 32224050, 64448100]

約数ペア:

[(1, 64448100), (2, 32224050), (3, 21482700), (4, 16112025), (5, 12889620), (6, 10741350), (9, 7160900), (10, 6444810), (12, 5370675), (15, 4296540), (18, 3580450), (20, 3222405), (25, 2577924), (30, 2148270), (36, 1790225), (45, 1432180), (50, 1288962), (60, 1074135), (75, 859308), (90, 716090), (100, 644481), (101, 638100), (150, 429654), (180, 358045), (202, 319050), (225, 286436), (300, 214827), (303, 212700), (404, 159525), (450, 143218), (505, 127620), (606, 106350), (709, 90900), (900, 71609), (909, 70900), (1010, 63810), (1212, 53175), (1418, 45450), (1515, 42540), (1818, 35450), (2020, 31905), (2127, 30300), (2525, 25524), (2836, 22725), (3030, 21270), (3545, 18180), (3636, 17725), (4254, 15150), (4545, 14180), (5050, 12762), (6060, 10635), (6381, 10100), (7090, 9090), (7575, 8508)]