25821660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{4261}}^1$

素因数の和:4374

約数の個数: 48

約数和(自身を含む): 73033632

約数和(自身を除く): 47211972

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 101, 202, 303, 404, 505, 606, 1010, 1212, 1515, 2020, 3030, 4261, 6060, 8522, 12783, 17044, 21305, 25566, 42610, 51132, 63915, 85220, 127830, 255660, 430361, 860722, 1291083, 1721444, 2151805, 2582166, 4303610, 5164332, 6455415, 8607220, 12910830, 25821660]

約数ペア:

[(1, 25821660), (2, 12910830), (3, 8607220), (4, 6455415), (5, 5164332), (6, 4303610), (10, 2582166), (12, 2151805), (15, 1721444), (20, 1291083), (30, 860722), (60, 430361), (101, 255660), (202, 127830), (303, 85220), (404, 63915), (505, 51132), (606, 42610), (1010, 25566), (1212, 21305), (1515, 17044), (2020, 12783), (3030, 8522), (4261, 6060)]