29038520

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{757}}^1$

素因数の和:912

約数の個数: 64

約数和(自身を含む): 75314880

約数和(自身を除く): 46276360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 137, 140, 274, 280, 548, 685, 757, 959, 1096, 1370, 1514, 1918, 2740, 3028, 3785, 3836, 4795, 5299, 5480, 6056, 7570, 7672, 9590, 10598, 15140, 19180, 21196, 26495, 30280, 38360, 42392, 52990, 103709, 105980, 207418, 211960, 414836, 518545, 725963, 829672, 1037090, 1451926, 2074180, 2903852, 3629815, 4148360, 5807704, 7259630, 14519260, 29038520]

約数ペア:

[(1, 29038520), (2, 14519260), (4, 7259630), (5, 5807704), (7, 4148360), (8, 3629815), (10, 2903852), (14, 2074180), (20, 1451926), (28, 1037090), (35, 829672), (40, 725963), (56, 518545), (70, 414836), (137, 211960), (140, 207418), (274, 105980), (280, 103709), (548, 52990), (685, 42392), (757, 38360), (959, 30280), (1096, 26495), (1370, 21196), (1514, 19180), (1918, 15140), (2740, 10598), (3028, 9590), (3785, 7672), (3836, 7570), (4795, 6056), (5299, 5480)]