55603860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{71287}}^1$

素因数の和:71312

約数の個数: 48

約数和(自身を含む): 167669376

約数和(自身を除く): 112065516

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 71287, 142574, 213861, 285148, 356435, 427722, 712870, 855444, 926731, 1069305, 1425740, 1853462, 2138610, 2780193, 3706924, 4277220, 4633655, 5560386, 9267310, 11120772, 13900965, 18534620, 27801930, 55603860]

約数ペア:

[(1, 55603860), (2, 27801930), (3, 18534620), (4, 13900965), (5, 11120772), (6, 9267310), (10, 5560386), (12, 4633655), (13, 4277220), (15, 3706924), (20, 2780193), (26, 2138610), (30, 1853462), (39, 1425740), (52, 1069305), (60, 926731), (65, 855444), (78, 712870), (130, 427722), (156, 356435), (195, 285148), (260, 213861), (390, 142574), (780, 71287)]