51722060

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{331}}^1\times {\mathrm{601}}^1$

素因数の和:954

約数の個数: 48

約数和(自身を含む): 117520032

約数和(自身を除く): 65797972

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 331, 601, 662, 1202, 1324, 1655, 2404, 3005, 3310, 4303, 6010, 6620, 7813, 8606, 12020, 15626, 17212, 21515, 31252, 39065, 43030, 78130, 86060, 156260, 198931, 397862, 795724, 994655, 1989310, 2586103, 3978620, 5172206, 10344412, 12930515, 25861030, 51722060]

約数ペア:

[(1, 51722060), (2, 25861030), (4, 12930515), (5, 10344412), (10, 5172206), (13, 3978620), (20, 2586103), (26, 1989310), (52, 994655), (65, 795724), (130, 397862), (260, 198931), (331, 156260), (601, 86060), (662, 78130), (1202, 43030), (1324, 39065), (1655, 31252), (2404, 21515), (3005, 17212), (3310, 15626), (4303, 12020), (6010, 8606), (6620, 7813)]