51219090

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43777}}^1$

素因数の和:43803

約数の個数: 48

約数和(自身を含む): 143416728

約数和(自身を除く): 92197638

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 65, 78, 90, 117, 130, 195, 234, 390, 585, 1170, 43777, 87554, 131331, 218885, 262662, 393993, 437770, 569101, 656655, 787986, 1138202, 1313310, 1707303, 1969965, 2845505, 3414606, 3939930, 5121909, 5691010, 8536515, 10243818, 17073030, 25609545, 51219090]

約数ペア:

[(1, 51219090), (2, 25609545), (3, 17073030), (5, 10243818), (6, 8536515), (9, 5691010), (10, 5121909), (13, 3939930), (15, 3414606), (18, 2845505), (26, 1969965), (30, 1707303), (39, 1313310), (45, 1138202), (65, 787986), (78, 656655), (90, 569101), (117, 437770), (130, 393993), (195, 262662), (234, 218885), (390, 131331), (585, 87554), (1170, 43777)]