87849930

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{487}}^1\times {\mathrm{859}}^1$

素因数の和:1363

約数の個数: 64

約数和(自身を含む): 241735680

約数和(自身を除く): 153885750

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 487, 859, 974, 1461, 1718, 2435, 2577, 2922, 3409, 4295, 4870, 5154, 6013, 6818, 7305, 8590, 10227, 12026, 12885, 14610, 17045, 18039, 20454, 25770, 30065, 34090, 36078, 51135, 60130, 90195, 102270, 180390, 418333, 836666, 1254999, 2091665, 2509998, 2928331, 4183330, 5856662, 6274995, 8784993, 12549990, 14641655, 17569986, 29283310, 43924965, 87849930]

約数ペア:

[(1, 87849930), (2, 43924965), (3, 29283310), (5, 17569986), (6, 14641655), (7, 12549990), (10, 8784993), (14, 6274995), (15, 5856662), (21, 4183330), (30, 2928331), (35, 2509998), (42, 2091665), (70, 1254999), (105, 836666), (210, 418333), (487, 180390), (859, 102270), (974, 90195), (1461, 60130), (1718, 51135), (2435, 36078), (2577, 34090), (2922, 30065), (3409, 25770), (4295, 20454), (4870, 18039), (5154, 17045), (6013, 14610), (6818, 12885), (7305, 12026), (8590, 10227)]