74571300

素因数分解:

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

素因数の和:483

約数の個数: 144

約数和(自身を含む): 243734400

約数和(自身を除く): 169163100

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 45, 50, 54, 60, 71, 75, 90, 100, 108, 135, 142, 150, 180, 213, 225, 270, 284, 300, 355, 389, 426, 450, 540, 639, 675, 710, 778, 852, 900, 1065, 1167, 1278, 1350, 1420, 1556, 1775, 1917, 1945, 2130, 2334, 2556, 2700, 3195, 3501, 3550, 3834, 3890, 4260, 4668, 5325, 5835, 6390, 7002, 7100, 7668, 7780, 9585, 9725, 10503, 10650, 11670, 12780, 14004, 15975, 17505, 19170, 19450, 21006, 21300, 23340, 27619, 29175, 31950, 35010, 38340, 38900, 42012, 47925, 52515, 55238, 58350, 63900, 70020, 82857, 87525, 95850, 105030, 110476, 116700, 138095, 165714, 175050, 191700, 210060, 248571, 262575, 276190, 331428, 350100, 414285, 497142, 525150, 552380, 690475, 745713, 828570, 994284, 1050300, 1242855, 1380950, 1491426, 1657140, 2071425, 2485710, 2761900, 2982852, 3728565, 4142850, 4971420, 6214275, 7457130, 8285700, 12428550, 14914260, 18642825, 24857100, 37285650, 74571300]

約数ペア:

[(1, 74571300), (2, 37285650), (3, 24857100), (4, 18642825), (5, 14914260), (6, 12428550), (9, 8285700), (10, 7457130), (12, 6214275), (15, 4971420), (18, 4142850), (20, 3728565), (25, 2982852), (27, 2761900), (30, 2485710), (36, 2071425), (45, 1657140), (50, 1491426), (54, 1380950), (60, 1242855), (71, 1050300), (75, 994284), (90, 828570), (100, 745713), (108, 690475), (135, 552380), (142, 525150), (150, 497142), (180, 414285), (213, 350100), (225, 331428), (270, 276190), (284, 262575), (300, 248571), (355, 210060), (389, 191700), (426, 175050), (450, 165714), (540, 138095), (639, 116700), (675, 110476), (710, 105030), (778, 95850), (852, 87525), (900, 82857), (1065, 70020), (1167, 63900), (1278, 58350), (1350, 55238), (1420, 52515), (1556, 47925), (1775, 42012), (1917, 38900), (1945, 38340), (2130, 35010), (2334, 31950), (2556, 29175), (2700, 27619), (3195, 23340), (3501, 21300), (3550, 21006), (3834, 19450), (3890, 19170), (4260, 17505), (4668, 15975), (5325, 14004), (5835, 12780), (6390, 11670), (7002, 10650), (7100, 10503), (7668, 9725), (7780, 9585)]