87771060

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{12503}}^1$

素因数の和:12534

約数の個数: 96

約数和(自身を含む): 294094080

約数和(自身を除く): 206323020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 36, 39, 45, 52, 54, 60, 65, 78, 90, 108, 117, 130, 135, 156, 180, 195, 234, 260, 270, 351, 390, 468, 540, 585, 702, 780, 1170, 1404, 1755, 2340, 3510, 7020, 12503, 25006, 37509, 50012, 62515, 75018, 112527, 125030, 150036, 162539, 187545, 225054, 250060, 325078, 337581, 375090, 450108, 487617, 562635, 650156, 675162, 750180, 812695, 975234, 1125270, 1350324, 1462851, 1625390, 1687905, 1950468, 2250540, 2438085, 2925702, 3250780, 3375810, 4388553, 4876170, 5851404, 6751620, 7314255, 8777106, 9752340, 14628510, 17554212, 21942765, 29257020, 43885530, 87771060]

約数ペア:

[(1, 87771060), (2, 43885530), (3, 29257020), (4, 21942765), (5, 17554212), (6, 14628510), (9, 9752340), (10, 8777106), (12, 7314255), (13, 6751620), (15, 5851404), (18, 4876170), (20, 4388553), (26, 3375810), (27, 3250780), (30, 2925702), (36, 2438085), (39, 2250540), (45, 1950468), (52, 1687905), (54, 1625390), (60, 1462851), (65, 1350324), (78, 1125270), (90, 975234), (108, 812695), (117, 750180), (130, 675162), (135, 650156), (156, 562635), (180, 487617), (195, 450108), (234, 375090), (260, 337581), (270, 325078), (351, 250060), (390, 225054), (468, 187545), (540, 162539), (585, 150036), (702, 125030), (780, 112527), (1170, 75018), (1404, 62515), (1755, 50012), (2340, 37509), (3510, 25006), (7020, 12503)]