49757240

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{929}}^1$

素因数の和:1056

約数の個数: 64

約数和(自身を含む): 121867200

約数和(自身を除く): 72109960

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 103, 104, 130, 206, 260, 412, 515, 520, 824, 929, 1030, 1339, 1858, 2060, 2678, 3716, 4120, 4645, 5356, 6695, 7432, 9290, 10712, 12077, 13390, 18580, 24154, 26780, 37160, 48308, 53560, 60385, 95687, 96616, 120770, 191374, 241540, 382748, 478435, 483080, 765496, 956870, 1243931, 1913740, 2487862, 3827480, 4975724, 6219655, 9951448, 12439310, 24878620, 49757240]

約数ペア:

[(1, 49757240), (2, 24878620), (4, 12439310), (5, 9951448), (8, 6219655), (10, 4975724), (13, 3827480), (20, 2487862), (26, 1913740), (40, 1243931), (52, 956870), (65, 765496), (103, 483080), (104, 478435), (130, 382748), (206, 241540), (260, 191374), (412, 120770), (515, 96616), (520, 95687), (824, 60385), (929, 53560), (1030, 48308), (1339, 37160), (1858, 26780), (2060, 24154), (2678, 18580), (3716, 13390), (4120, 12077), (4645, 10712), (5356, 9290), (6695, 7432)]