51136260

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{1117}}^1$

素因数の和:1245

約数の個数: 96

約数和(自身を含む): 165285120

約数和(自身を除く): 114148860

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 109, 140, 210, 218, 327, 420, 436, 545, 654, 763, 1090, 1117, 1308, 1526, 1635, 2180, 2234, 2289, 3052, 3270, 3351, 3815, 4468, 4578, 5585, 6540, 6702, 7630, 7819, 9156, 11170, 11445, 13404, 15260, 15638, 16755, 22340, 22890, 23457, 31276, 33510, 39095, 45780, 46914, 67020, 78190, 93828, 117285, 121753, 156380, 234570, 243506, 365259, 469140, 487012, 608765, 730518, 852271, 1217530, 1461036, 1704542, 1826295, 2435060, 2556813, 3409084, 3652590, 4261355, 5113626, 7305180, 8522710, 10227252, 12784065, 17045420, 25568130, 51136260]

約数ペア:

[(1, 51136260), (2, 25568130), (3, 17045420), (4, 12784065), (5, 10227252), (6, 8522710), (7, 7305180), (10, 5113626), (12, 4261355), (14, 3652590), (15, 3409084), (20, 2556813), (21, 2435060), (28, 1826295), (30, 1704542), (35, 1461036), (42, 1217530), (60, 852271), (70, 730518), (84, 608765), (105, 487012), (109, 469140), (140, 365259), (210, 243506), (218, 234570), (327, 156380), (420, 121753), (436, 117285), (545, 93828), (654, 78190), (763, 67020), (1090, 46914), (1117, 45780), (1308, 39095), (1526, 33510), (1635, 31276), (2180, 23457), (2234, 22890), (2289, 22340), (3052, 16755), (3270, 15638), (3351, 15260), (3815, 13404), (4468, 11445), (4578, 11170), (5585, 9156), (6540, 7819), (6702, 7630)]