7003212100

素因数分解:

$2^2\times 5^2\times {\mathrm{197}}^1\times {\mathrm{433}}^1\times {\mathrm{821}}^1$

素因数の和:1465

約数の個数: 72

約数和(自身を含む): 15328034568

約数和(自身を除く): 8324822468

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 197, 394, 433, 788, 821, 866, 985, 1642, 1732, 1970, 2165, 3284, 3940, 4105, 4330, 4925, 8210, 8660, 9850, 10825, 16420, 19700, 20525, 21650, 41050, 43300, 82100, 85301, 161737, 170602, 323474, 341204, 355493, 426505, 646948, 710986, 808685, 853010, 1421972, 1617370, 1706020, 1777465, 2132525, 3234740, 3554930, 4043425, 4265050, 7109860, 8086850, 8530100, 8887325, 16173700, 17774650, 35549300, 70032121, 140064242, 280128484, 350160605, 700321210, 1400642420, 1750803025, 3501606050, 7003212100]

約数ペア:

[(1, 7003212100), (2, 3501606050), (4, 1750803025), (5, 1400642420), (10, 700321210), (20, 350160605), (25, 280128484), (50, 140064242), (100, 70032121), (197, 35549300), (394, 17774650), (433, 16173700), (788, 8887325), (821, 8530100), (866, 8086850), (985, 7109860), (1642, 4265050), (1732, 4043425), (1970, 3554930), (2165, 3234740), (3284, 2132525), (3940, 1777465), (4105, 1706020), (4330, 1617370), (4925, 1421972), (8210, 853010), (8660, 808685), (9850, 710986), (10825, 646948), (16420, 426505), (19700, 355493), (20525, 341204), (21650, 323474), (41050, 170602), (43300, 161737), (82100, 85301)]