61709270

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{11159}}^1$

素因数の和:11252

約数の個数: 32

約数和(自身を含む): 128563200

約数和(自身を除く): 66853930

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 79, 158, 395, 553, 790, 1106, 2765, 5530, 11159, 22318, 55795, 78113, 111590, 156226, 390565, 781130, 881561, 1763122, 4407805, 6170927, 8815610, 12341854, 30854635, 61709270]

約数ペア:

[(1, 61709270), (2, 30854635), (5, 12341854), (7, 8815610), (10, 6170927), (14, 4407805), (35, 1763122), (70, 881561), (79, 781130), (158, 390565), (395, 156226), (553, 111590), (790, 78113), (1106, 55795), (2765, 22318), (5530, 11159)]