51270540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{151}}^1\times {\mathrm{5659}}^1$

素因数の和:5822

約数の個数: 48

約数和(自身を含む): 144533760

約数和(自身を除く): 93263220

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 151, 302, 453, 604, 755, 906, 1510, 1812, 2265, 3020, 4530, 5659, 9060, 11318, 16977, 22636, 28295, 33954, 56590, 67908, 84885, 113180, 169770, 339540, 854509, 1709018, 2563527, 3418036, 4272545, 5127054, 8545090, 10254108, 12817635, 17090180, 25635270, 51270540]

約数ペア:

[(1, 51270540), (2, 25635270), (3, 17090180), (4, 12817635), (5, 10254108), (6, 8545090), (10, 5127054), (12, 4272545), (15, 3418036), (20, 2563527), (30, 1709018), (60, 854509), (151, 339540), (302, 169770), (453, 113180), (604, 84885), (755, 67908), (906, 56590), (1510, 33954), (1812, 28295), (2265, 22636), (3020, 16977), (4530, 11318), (5659, 9060)]