55297970

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{8681}}^1$

素因数の和:8715

約数の個数: 48

約数和(自身を含む): 124708248

約数和(自身を除く): 69410278

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 49, 65, 70, 91, 98, 130, 182, 245, 455, 490, 637, 910, 1274, 3185, 6370, 8681, 17362, 43405, 60767, 86810, 112853, 121534, 225706, 303835, 425369, 564265, 607670, 789971, 850738, 1128530, 1579942, 2126845, 3949855, 4253690, 5529797, 7899710, 11059594, 27648985, 55297970]

約数ペア:

[(1, 55297970), (2, 27648985), (5, 11059594), (7, 7899710), (10, 5529797), (13, 4253690), (14, 3949855), (26, 2126845), (35, 1579942), (49, 1128530), (65, 850738), (70, 789971), (91, 607670), (98, 564265), (130, 425369), (182, 303835), (245, 225706), (455, 121534), (490, 112853), (637, 86810), (910, 60767), (1274, 43405), (3185, 17362), (6370, 8681)]