84157060

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{431}}^1\times {\mathrm{751}}^1$

素因数の和:1204

約数の個数: 48

約数和(自身を含む): 191020032

約数和(自身を除く): 106862972

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 431, 751, 862, 1502, 1724, 2155, 3004, 3755, 4310, 5603, 7510, 8620, 9763, 11206, 15020, 19526, 22412, 28015, 39052, 48815, 56030, 97630, 112060, 195260, 323681, 647362, 1294724, 1618405, 3236810, 4207853, 6473620, 8415706, 16831412, 21039265, 42078530, 84157060]

約数ペア:

[(1, 84157060), (2, 42078530), (4, 21039265), (5, 16831412), (10, 8415706), (13, 6473620), (20, 4207853), (26, 3236810), (52, 1618405), (65, 1294724), (130, 647362), (260, 323681), (431, 195260), (751, 112060), (862, 97630), (1502, 56030), (1724, 48815), (2155, 39052), (3004, 28015), (3755, 22412), (4310, 19526), (5603, 15020), (7510, 11206), (8620, 9763)]