44742780

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{71}}^1\times {\mathrm{389}}^1$

素因数の和:481

約数の個数: 120

約数和(自身を含む): 142702560

約数和(自身を除く): 97959780

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 71, 81, 90, 108, 135, 142, 162, 180, 213, 270, 284, 324, 355, 389, 405, 426, 540, 639, 710, 778, 810, 852, 1065, 1167, 1278, 1420, 1556, 1620, 1917, 1945, 2130, 2334, 2556, 3195, 3501, 3834, 3890, 4260, 4668, 5751, 5835, 6390, 7002, 7668, 7780, 9585, 10503, 11502, 11670, 12780, 14004, 17505, 19170, 21006, 23004, 23340, 27619, 28755, 31509, 35010, 38340, 42012, 52515, 55238, 57510, 63018, 70020, 82857, 105030, 110476, 115020, 126036, 138095, 157545, 165714, 210060, 248571, 276190, 315090, 331428, 414285, 497142, 552380, 630180, 745713, 828570, 994284, 1242855, 1491426, 1657140, 2237139, 2485710, 2982852, 3728565, 4474278, 4971420, 7457130, 8948556, 11185695, 14914260, 22371390, 44742780]

約数ペア:

[(1, 44742780), (2, 22371390), (3, 14914260), (4, 11185695), (5, 8948556), (6, 7457130), (9, 4971420), (10, 4474278), (12, 3728565), (15, 2982852), (18, 2485710), (20, 2237139), (27, 1657140), (30, 1491426), (36, 1242855), (45, 994284), (54, 828570), (60, 745713), (71, 630180), (81, 552380), (90, 497142), (108, 414285), (135, 331428), (142, 315090), (162, 276190), (180, 248571), (213, 210060), (270, 165714), (284, 157545), (324, 138095), (355, 126036), (389, 115020), (405, 110476), (426, 105030), (540, 82857), (639, 70020), (710, 63018), (778, 57510), (810, 55238), (852, 52515), (1065, 42012), (1167, 38340), (1278, 35010), (1420, 31509), (1556, 28755), (1620, 27619), (1917, 23340), (1945, 23004), (2130, 21006), (2334, 19170), (2556, 17505), (3195, 14004), (3501, 12780), (3834, 11670), (3890, 11502), (4260, 10503), (4668, 9585), (5751, 7780), (5835, 7668), (6390, 7002)]