142530000

素因数分解:

$2^4\times 3^1\times 5^4\times {\mathrm{4751}}^1$

素因数の和:4782

約数の個数: 100

約数和(自身を含む): 460202688

約数和(自身を除く): 317672688

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 40, 48, 50, 60, 75, 80, 100, 120, 125, 150, 200, 240, 250, 300, 375, 400, 500, 600, 625, 750, 1000, 1200, 1250, 1500, 1875, 2000, 2500, 3000, 3750, 4751, 5000, 6000, 7500, 9502, 10000, 14253, 15000, 19004, 23755, 28506, 30000, 38008, 47510, 57012, 71265, 76016, 95020, 114024, 118775, 142530, 190040, 228048, 237550, 285060, 356325, 380080, 475100, 570120, 593875, 712650, 950200, 1140240, 1187750, 1425300, 1781625, 1900400, 2375500, 2850600, 2969375, 3563250, 4751000, 5701200, 5938750, 7126500, 8908125, 9502000, 11877500, 14253000, 17816250, 23755000, 28506000, 35632500, 47510000, 71265000, 142530000]

約数ペア:

[(1, 142530000), (2, 71265000), (3, 47510000), (4, 35632500), (5, 28506000), (6, 23755000), (8, 17816250), (10, 14253000), (12, 11877500), (15, 9502000), (16, 8908125), (20, 7126500), (24, 5938750), (25, 5701200), (30, 4751000), (40, 3563250), (48, 2969375), (50, 2850600), (60, 2375500), (75, 1900400), (80, 1781625), (100, 1425300), (120, 1187750), (125, 1140240), (150, 950200), (200, 712650), (240, 593875), (250, 570120), (300, 475100), (375, 380080), (400, 356325), (500, 285060), (600, 237550), (625, 228048), (750, 190040), (1000, 142530), (1200, 118775), (1250, 114024), (1500, 95020), (1875, 76016), (2000, 71265), (2500, 57012), (3000, 47510), (3750, 38008), (4751, 30000), (5000, 28506), (6000, 23755), (7500, 19004), (9502, 15000), (10000, 14253)]