80838030

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29611}}^1$

素因数の和:29641

約数の個数: 64

約数和(自身を含む): 238791168

約数和(自身を除く): 157953138

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 26, 30, 35, 39, 42, 65, 70, 78, 91, 105, 130, 182, 195, 210, 273, 390, 455, 546, 910, 1365, 2730, 29611, 59222, 88833, 148055, 177666, 207277, 296110, 384943, 414554, 444165, 621831, 769886, 888330, 1036385, 1154829, 1243662, 1924715, 2072770, 2309658, 2694601, 3109155, 3849430, 5389202, 5774145, 6218310, 8083803, 11548290, 13473005, 16167606, 26946010, 40419015, 80838030]

約数ペア:

[(1, 80838030), (2, 40419015), (3, 26946010), (5, 16167606), (6, 13473005), (7, 11548290), (10, 8083803), (13, 6218310), (14, 5774145), (15, 5389202), (21, 3849430), (26, 3109155), (30, 2694601), (35, 2309658), (39, 2072770), (42, 1924715), (65, 1243662), (70, 1154829), (78, 1036385), (91, 888330), (105, 769886), (130, 621831), (182, 444165), (195, 414554), (210, 384943), (273, 296110), (390, 207277), (455, 177666), (546, 148055), (910, 88833), (1365, 59222), (2730, 29611)]