80796170

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{4673}}^1$

素因数の和:4719

約数の個数: 64

約数和(自身を含む): 188455680

約数和(自身を除く): 107659510

約数列:

[1, 2, 5, 7, 10, 13, 14, 19, 26, 35, 38, 65, 70, 91, 95, 130, 133, 182, 190, 247, 266, 455, 494, 665, 910, 1235, 1330, 1729, 2470, 3458, 4673, 8645, 9346, 17290, 23365, 32711, 46730, 60749, 65422, 88787, 121498, 163555, 177574, 303745, 327110, 425243, 443935, 607490, 621509, 850486, 887870, 1154231, 1243018, 2126215, 2308462, 3107545, 4252430, 5771155, 6215090, 8079617, 11542310, 16159234, 40398085, 80796170]

約数ペア:

[(1, 80796170), (2, 40398085), (5, 16159234), (7, 11542310), (10, 8079617), (13, 6215090), (14, 5771155), (19, 4252430), (26, 3107545), (35, 2308462), (38, 2126215), (65, 1243018), (70, 1154231), (91, 887870), (95, 850486), (130, 621509), (133, 607490), (182, 443935), (190, 425243), (247, 327110), (266, 303745), (455, 177574), (494, 163555), (665, 121498), (910, 88787), (1235, 65422), (1330, 60749), (1729, 46730), (2470, 32711), (3458, 23365), (4673, 17290), (8645, 9346)]