4991100

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{127}}^1\times {\mathrm{131}}^1$

素因数の和:275

約数の個数: 72

約数和(自身を含む): 14665728

約数和(自身を除く): 9674628

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 127, 131, 150, 254, 262, 300, 381, 393, 508, 524, 635, 655, 762, 786, 1270, 1310, 1524, 1572, 1905, 1965, 2540, 2620, 3175, 3275, 3810, 3930, 6350, 6550, 7620, 7860, 9525, 9825, 12700, 13100, 16637, 19050, 19650, 33274, 38100, 39300, 49911, 66548, 83185, 99822, 166370, 199644, 249555, 332740, 415925, 499110, 831850, 998220, 1247775, 1663700, 2495550, 4991100]

約数ペア:

[(1, 4991100), (2, 2495550), (3, 1663700), (4, 1247775), (5, 998220), (6, 831850), (10, 499110), (12, 415925), (15, 332740), (20, 249555), (25, 199644), (30, 166370), (50, 99822), (60, 83185), (75, 66548), (100, 49911), (127, 39300), (131, 38100), (150, 33274), (254, 19650), (262, 19050), (300, 16637), (381, 13100), (393, 12700), (508, 9825), (524, 9525), (635, 7860), (655, 7620), (762, 6550), (786, 6350), (1270, 3930), (1310, 3810), (1524, 3275), (1572, 3175), (1905, 2620), (1965, 2540)]