7486650

素因数分解:

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

素因数の和:276

約数の個数: 72

約数和(自身を含む): 20427264

約数和(自身を除く): 12940614

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 75, 90, 127, 131, 150, 225, 254, 262, 381, 393, 450, 635, 655, 762, 786, 1143, 1179, 1270, 1310, 1905, 1965, 2286, 2358, 3175, 3275, 3810, 3930, 5715, 5895, 6350, 6550, 9525, 9825, 11430, 11790, 16637, 19050, 19650, 28575, 29475, 33274, 49911, 57150, 58950, 83185, 99822, 149733, 166370, 249555, 299466, 415925, 499110, 748665, 831850, 1247775, 1497330, 2495550, 3743325, 7486650]

約数ペア:

[(1, 7486650), (2, 3743325), (3, 2495550), (5, 1497330), (6, 1247775), (9, 831850), (10, 748665), (15, 499110), (18, 415925), (25, 299466), (30, 249555), (45, 166370), (50, 149733), (75, 99822), (90, 83185), (127, 58950), (131, 57150), (150, 49911), (225, 33274), (254, 29475), (262, 28575), (381, 19650), (393, 19050), (450, 16637), (635, 11790), (655, 11430), (762, 9825), (786, 9525), (1143, 6550), (1179, 6350), (1270, 5895), (1310, 5715), (1905, 3930), (1965, 3810), (2286, 3275), (2358, 3175)]