61156550

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{13441}}^1$

素因数の和:13473

約数の個数: 48

約数和(自身を含む): 140011872

約数和(自身を除く): 78855322

約数列:

[1, 2, 5, 7, 10, 13, 14, 25, 26, 35, 50, 65, 70, 91, 130, 175, 182, 325, 350, 455, 650, 910, 2275, 4550, 13441, 26882, 67205, 94087, 134410, 174733, 188174, 336025, 349466, 470435, 672050, 873665, 940870, 1223131, 1747330, 2352175, 2446262, 4368325, 4704350, 6115655, 8736650, 12231310, 30578275, 61156550]

約数ペア:

[(1, 61156550), (2, 30578275), (5, 12231310), (7, 8736650), (10, 6115655), (13, 4704350), (14, 4368325), (25, 2446262), (26, 2352175), (35, 1747330), (50, 1223131), (65, 940870), (70, 873665), (91, 672050), (130, 470435), (175, 349466), (182, 336025), (325, 188174), (350, 174733), (455, 134410), (650, 94087), (910, 67205), (2275, 26882), (4550, 13441)]