91400140

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{3413}}^1$

素因数の和:3538

約数の個数: 48

約数和(自身を含む): 208772928

約数和(自身を除く): 117372788

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 103, 130, 206, 260, 412, 515, 1030, 1339, 2060, 2678, 3413, 5356, 6695, 6826, 13390, 13652, 17065, 26780, 34130, 44369, 68260, 88738, 177476, 221845, 351539, 443690, 703078, 887380, 1406156, 1757695, 3515390, 4570007, 7030780, 9140014, 18280028, 22850035, 45700070, 91400140]

約数ペア:

[(1, 91400140), (2, 45700070), (4, 22850035), (5, 18280028), (10, 9140014), (13, 7030780), (20, 4570007), (26, 3515390), (52, 1757695), (65, 1406156), (103, 887380), (130, 703078), (206, 443690), (260, 351539), (412, 221845), (515, 177476), (1030, 88738), (1339, 68260), (2060, 44369), (2678, 34130), (3413, 26780), (5356, 17065), (6695, 13652), (6826, 13390)]