5431500

素因数分解:

$2^2\times 3^2\times 5^3\times {\mathrm{17}}^1\times {\mathrm{71}}^1$

素因数の和:113

約数の個数: 144

約数和(自身を含む): 18398016

約数和(自身を除く): 12966516

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 25, 30, 34, 36, 45, 50, 51, 60, 68, 71, 75, 85, 90, 100, 102, 125, 142, 150, 153, 170, 180, 204, 213, 225, 250, 255, 284, 300, 306, 340, 355, 375, 425, 426, 450, 500, 510, 612, 639, 710, 750, 765, 850, 852, 900, 1020, 1065, 1125, 1207, 1275, 1278, 1420, 1500, 1530, 1700, 1775, 2125, 2130, 2250, 2414, 2550, 2556, 3060, 3195, 3550, 3621, 3825, 4250, 4260, 4500, 4828, 5100, 5325, 6035, 6375, 6390, 7100, 7242, 7650, 8500, 8875, 10650, 10863, 12070, 12750, 12780, 14484, 15300, 15975, 17750, 18105, 19125, 21300, 21726, 24140, 25500, 26625, 30175, 31950, 35500, 36210, 38250, 43452, 53250, 54315, 60350, 63900, 72420, 76500, 79875, 90525, 106500, 108630, 120700, 150875, 159750, 181050, 217260, 271575, 301750, 319500, 362100, 452625, 543150, 603500, 905250, 1086300, 1357875, 1810500, 2715750, 5431500]

約数ペア:

[(1, 5431500), (2, 2715750), (3, 1810500), (4, 1357875), (5, 1086300), (6, 905250), (9, 603500), (10, 543150), (12, 452625), (15, 362100), (17, 319500), (18, 301750), (20, 271575), (25, 217260), (30, 181050), (34, 159750), (36, 150875), (45, 120700), (50, 108630), (51, 106500), (60, 90525), (68, 79875), (71, 76500), (75, 72420), (85, 63900), (90, 60350), (100, 54315), (102, 53250), (125, 43452), (142, 38250), (150, 36210), (153, 35500), (170, 31950), (180, 30175), (204, 26625), (213, 25500), (225, 24140), (250, 21726), (255, 21300), (284, 19125), (300, 18105), (306, 17750), (340, 15975), (355, 15300), (375, 14484), (425, 12780), (426, 12750), (450, 12070), (500, 10863), (510, 10650), (612, 8875), (639, 8500), (710, 7650), (750, 7242), (765, 7100), (850, 6390), (852, 6375), (900, 6035), (1020, 5325), (1065, 5100), (1125, 4828), (1207, 4500), (1275, 4260), (1278, 4250), (1420, 3825), (1500, 3621), (1530, 3550), (1700, 3195), (1775, 3060), (2125, 2556), (2130, 2550), (2250, 2414)]