49367240

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{683}}^1$

素因数の和:846

約数の個数: 64

約数和(自身を含む): 120657600

約数和(自身を除く): 71290360

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 139, 260, 278, 520, 556, 683, 695, 1112, 1366, 1390, 1807, 2732, 2780, 3415, 3614, 5464, 5560, 6830, 7228, 8879, 9035, 13660, 14456, 17758, 18070, 27320, 35516, 36140, 44395, 71032, 72280, 88790, 94937, 177580, 189874, 355160, 379748, 474685, 759496, 949370, 1234181, 1898740, 2468362, 3797480, 4936724, 6170905, 9873448, 12341810, 24683620, 49367240]

約数ペア:

[(1, 49367240), (2, 24683620), (4, 12341810), (5, 9873448), (8, 6170905), (10, 4936724), (13, 3797480), (20, 2468362), (26, 1898740), (40, 1234181), (52, 949370), (65, 759496), (104, 474685), (130, 379748), (139, 355160), (260, 189874), (278, 177580), (520, 94937), (556, 88790), (683, 72280), (695, 71032), (1112, 44395), (1366, 36140), (1390, 35516), (1807, 27320), (2732, 18070), (2780, 17758), (3415, 14456), (3614, 13660), (5464, 9035), (5560, 8879), (6830, 7228)]