61251330

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{2129}}^1$

素因数の和:2283

約数の個数: 64

約数和(自身を含む): 169309440

約数和(自身を除く): 108058110

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 137, 210, 274, 411, 685, 822, 959, 1370, 1918, 2055, 2129, 2877, 4110, 4258, 4795, 5754, 6387, 9590, 10645, 12774, 14385, 14903, 21290, 28770, 29806, 31935, 44709, 63870, 74515, 89418, 149030, 223545, 291673, 447090, 583346, 875019, 1458365, 1750038, 2041711, 2916730, 4083422, 4375095, 6125133, 8750190, 10208555, 12250266, 20417110, 30625665, 61251330]

約数ペア:

[(1, 61251330), (2, 30625665), (3, 20417110), (5, 12250266), (6, 10208555), (7, 8750190), (10, 6125133), (14, 4375095), (15, 4083422), (21, 2916730), (30, 2041711), (35, 1750038), (42, 1458365), (70, 875019), (105, 583346), (137, 447090), (210, 291673), (274, 223545), (411, 149030), (685, 89418), (822, 74515), (959, 63870), (1370, 44709), (1918, 31935), (2055, 29806), (2129, 28770), (2877, 21290), (4110, 14903), (4258, 14385), (4795, 12774), (5754, 10645), (6387, 9590)]