90755700

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{1879}}^1$

素因数の和:1926

約数の個数: 144

約数和(自身を含む): 313313280

約数和(自身を除く): 222557580

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 23, 25, 28, 30, 35, 42, 46, 50, 60, 69, 70, 75, 84, 92, 100, 105, 115, 138, 140, 150, 161, 175, 210, 230, 276, 300, 322, 345, 350, 420, 460, 483, 525, 575, 644, 690, 700, 805, 966, 1050, 1150, 1380, 1610, 1725, 1879, 1932, 2100, 2300, 2415, 3220, 3450, 3758, 4025, 4830, 5637, 6900, 7516, 8050, 9395, 9660, 11274, 12075, 13153, 16100, 18790, 22548, 24150, 26306, 28185, 37580, 39459, 43217, 46975, 48300, 52612, 56370, 65765, 78918, 86434, 93950, 112740, 129651, 131530, 140925, 157836, 172868, 187900, 197295, 216085, 259302, 263060, 281850, 302519, 328825, 394590, 432170, 518604, 563700, 605038, 648255, 657650, 789180, 864340, 907557, 986475, 1080425, 1210076, 1296510, 1315300, 1512595, 1815114, 1972950, 2160850, 2593020, 3025190, 3241275, 3630228, 3945900, 4321700, 4537785, 6050380, 6482550, 7562975, 9075570, 12965100, 15125950, 18151140, 22688925, 30251900, 45377850, 90755700]

約数ペア:

[(1, 90755700), (2, 45377850), (3, 30251900), (4, 22688925), (5, 18151140), (6, 15125950), (7, 12965100), (10, 9075570), (12, 7562975), (14, 6482550), (15, 6050380), (20, 4537785), (21, 4321700), (23, 3945900), (25, 3630228), (28, 3241275), (30, 3025190), (35, 2593020), (42, 2160850), (46, 1972950), (50, 1815114), (60, 1512595), (69, 1315300), (70, 1296510), (75, 1210076), (84, 1080425), (92, 986475), (100, 907557), (105, 864340), (115, 789180), (138, 657650), (140, 648255), (150, 605038), (161, 563700), (175, 518604), (210, 432170), (230, 394590), (276, 328825), (300, 302519), (322, 281850), (345, 263060), (350, 259302), (420, 216085), (460, 197295), (483, 187900), (525, 172868), (575, 157836), (644, 140925), (690, 131530), (700, 129651), (805, 112740), (966, 93950), (1050, 86434), (1150, 78918), (1380, 65765), (1610, 56370), (1725, 52612), (1879, 48300), (1932, 46975), (2100, 43217), (2300, 39459), (2415, 37580), (3220, 28185), (3450, 26306), (3758, 24150), (4025, 22548), (4830, 18790), (5637, 16100), (6900, 13153), (7516, 12075), (8050, 11274), (9395, 9660)]