64065100

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{419}}^1$

素因数の和:583

約数の個数: 72

約数和(自身を含む): 153115200

約数和(自身を除く): 89050100

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 44, 50, 55, 100, 110, 139, 220, 275, 278, 419, 550, 556, 695, 838, 1100, 1390, 1529, 1676, 2095, 2780, 3058, 3475, 4190, 4609, 6116, 6950, 7645, 8380, 9218, 10475, 13900, 15290, 18436, 20950, 23045, 30580, 38225, 41900, 46090, 58241, 76450, 92180, 115225, 116482, 152900, 230450, 232964, 291205, 460900, 582410, 640651, 1164820, 1281302, 1456025, 2562604, 2912050, 3203255, 5824100, 6406510, 12813020, 16016275, 32032550, 64065100]

約数ペア:

[(1, 64065100), (2, 32032550), (4, 16016275), (5, 12813020), (10, 6406510), (11, 5824100), (20, 3203255), (22, 2912050), (25, 2562604), (44, 1456025), (50, 1281302), (55, 1164820), (100, 640651), (110, 582410), (139, 460900), (220, 291205), (275, 232964), (278, 230450), (419, 152900), (550, 116482), (556, 115225), (695, 92180), (838, 76450), (1100, 58241), (1390, 46090), (1529, 41900), (1676, 38225), (2095, 30580), (2780, 23045), (3058, 20950), (3475, 18436), (4190, 15290), (4609, 13900), (6116, 10475), (6950, 9218), (7645, 8380)]