50871761945

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{16063}}^1$

素因数の和:16194

約数の個数: 64

約数和(自身を含む): 71200788480

約数和(自身を除く): 20329026535

約数列:

[1, 5, 17, 19, 37, 53, 85, 95, 185, 265, 323, 629, 703, 901, 1007, 1615, 1961, 3145, 3515, 4505, 5035, 9805, 11951, 16063, 17119, 33337, 37259, 59755, 80315, 85595, 166685, 186295, 273071, 305197, 594331, 633403, 851339, 1365355, 1525985, 2971655, 3167015, 4256695, 5188349, 10103627, 11292289, 14472763, 16175441, 25941745, 31499543, 50518135, 56461445, 72363815, 80877205, 157497715, 191968913, 274982497, 535492231, 598491317, 959844565, 1374912485, 2677461155, 2992456585, 10174352389, 50871761945]

約数ペア:

[(1, 50871761945), (5, 10174352389), (17, 2992456585), (19, 2677461155), (37, 1374912485), (53, 959844565), (85, 598491317), (95, 535492231), (185, 274982497), (265, 191968913), (323, 157497715), (629, 80877205), (703, 72363815), (901, 56461445), (1007, 50518135), (1615, 31499543), (1961, 25941745), (3145, 16175441), (3515, 14472763), (4505, 11292289), (5035, 10103627), (9805, 5188349), (11951, 4256695), (16063, 3167015), (17119, 2971655), (33337, 1525985), (37259, 1365355), (59755, 851339), (80315, 633403), (85595, 594331), (166685, 305197), (186295, 273071)]