51044040

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{151}}^1\times {\mathrm{313}}^1$

素因数の和:484

約数の個数: 128

約数和(自身を含む): 171820800

約数和(自身を除く): 120776760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 151, 180, 216, 270, 302, 313, 360, 453, 540, 604, 626, 755, 906, 939, 1080, 1208, 1252, 1359, 1510, 1565, 1812, 1878, 2265, 2504, 2718, 2817, 3020, 3130, 3624, 3756, 4077, 4530, 4695, 5436, 5634, 6040, 6260, 6795, 7512, 8154, 8451, 9060, 9390, 10872, 11268, 12520, 13590, 14085, 16308, 16902, 18120, 18780, 20385, 22536, 27180, 28170, 32616, 33804, 37560, 40770, 42255, 47263, 54360, 56340, 67608, 81540, 84510, 94526, 112680, 141789, 163080, 169020, 189052, 236315, 283578, 338040, 378104, 425367, 472630, 567156, 708945, 850734, 945260, 1134312, 1276101, 1417890, 1701468, 1890520, 2126835, 2552202, 2835780, 3402936, 4253670, 5104404, 5671560, 6380505, 8507340, 10208808, 12761010, 17014680, 25522020, 51044040]

約数ペア:

[(1, 51044040), (2, 25522020), (3, 17014680), (4, 12761010), (5, 10208808), (6, 8507340), (8, 6380505), (9, 5671560), (10, 5104404), (12, 4253670), (15, 3402936), (18, 2835780), (20, 2552202), (24, 2126835), (27, 1890520), (30, 1701468), (36, 1417890), (40, 1276101), (45, 1134312), (54, 945260), (60, 850734), (72, 708945), (90, 567156), (108, 472630), (120, 425367), (135, 378104), (151, 338040), (180, 283578), (216, 236315), (270, 189052), (302, 169020), (313, 163080), (360, 141789), (453, 112680), (540, 94526), (604, 84510), (626, 81540), (755, 67608), (906, 56340), (939, 54360), (1080, 47263), (1208, 42255), (1252, 40770), (1359, 37560), (1510, 33804), (1565, 32616), (1812, 28170), (1878, 27180), (2265, 22536), (2504, 20385), (2718, 18780), (2817, 18120), (3020, 16902), (3130, 16308), (3624, 14085), (3756, 13590), (4077, 12520), (4530, 11268), (4695, 10872), (5436, 9390), (5634, 9060), (6040, 8451), (6260, 8154), (6795, 7512)]