51035880

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{60757}}^1$

素因数の和:60778

約数の個数: 64

約数和(自身を含む): 174983040

約数和(自身を除く): 123947160

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 60757, 121514, 182271, 243028, 303785, 364542, 425299, 486056, 607570, 729084, 850598, 911355, 1215140, 1275897, 1458168, 1701196, 1822710, 2126495, 2430280, 2551794, 3402392, 3645420, 4252990, 5103588, 6379485, 7290840, 8505980, 10207176, 12758970, 17011960, 25517940, 51035880]

約数ペア:

[(1, 51035880), (2, 25517940), (3, 17011960), (4, 12758970), (5, 10207176), (6, 8505980), (7, 7290840), (8, 6379485), (10, 5103588), (12, 4252990), (14, 3645420), (15, 3402392), (20, 2551794), (21, 2430280), (24, 2126495), (28, 1822710), (30, 1701196), (35, 1458168), (40, 1275897), (42, 1215140), (56, 911355), (60, 850598), (70, 729084), (84, 607570), (105, 486056), (120, 425299), (140, 364542), (168, 303785), (210, 243028), (280, 182271), (420, 121514), (840, 60757)]