419370000

素因数分解:

$2^4\times 3^1\times 5^4\times 7^1\times {\mathrm{1997}}^1$

素因数の和:2035

約数の個数: 200

約数和(自身を含む): 1547954496

約数和(自身を除く): 1128584496

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 25, 28, 30, 35, 40, 42, 48, 50, 56, 60, 70, 75, 80, 84, 100, 105, 112, 120, 125, 140, 150, 168, 175, 200, 210, 240, 250, 280, 300, 336, 350, 375, 400, 420, 500, 525, 560, 600, 625, 700, 750, 840, 875, 1000, 1050, 1200, 1250, 1400, 1500, 1680, 1750, 1875, 1997, 2000, 2100, 2500, 2625, 2800, 3000, 3500, 3750, 3994, 4200, 4375, 5000, 5250, 5991, 6000, 7000, 7500, 7988, 8400, 8750, 9985, 10000, 10500, 11982, 13125, 13979, 14000, 15000, 15976, 17500, 19970, 21000, 23964, 26250, 27958, 29955, 30000, 31952, 35000, 39940, 41937, 42000, 47928, 49925, 52500, 55916, 59910, 69895, 70000, 79880, 83874, 95856, 99850, 105000, 111832, 119820, 139790, 149775, 159760, 167748, 199700, 209685, 210000, 223664, 239640, 249625, 279580, 299550, 335496, 349475, 399400, 419370, 479280, 499250, 559160, 599100, 670992, 698950, 748875, 798800, 838740, 998500, 1048425, 1118320, 1198200, 1248125, 1397900, 1497750, 1677480, 1747375, 1997000, 2096850, 2396400, 2496250, 2795800, 2995500, 3354960, 3494750, 3744375, 3994000, 4193700, 4992500, 5242125, 5591600, 5991000, 6989500, 7488750, 8387400, 8736875, 9985000, 10484250, 11982000, 13979000, 14977500, 16774800, 17473750, 19970000, 20968500, 26210625, 27958000, 29955000, 34947500, 41937000, 52421250, 59910000, 69895000, 83874000, 104842500, 139790000, 209685000, 419370000]

約数ペア:

[(1, 419370000), (2, 209685000), (3, 139790000), (4, 104842500), (5, 83874000), (6, 69895000), (7, 59910000), (8, 52421250), (10, 41937000), (12, 34947500), (14, 29955000), (15, 27958000), (16, 26210625), (20, 20968500), (21, 19970000), (24, 17473750), (25, 16774800), (28, 14977500), (30, 13979000), (35, 11982000), (40, 10484250), (42, 9985000), (48, 8736875), (50, 8387400), (56, 7488750), (60, 6989500), (70, 5991000), (75, 5591600), (80, 5242125), (84, 4992500), (100, 4193700), (105, 3994000), (112, 3744375), (120, 3494750), (125, 3354960), (140, 2995500), (150, 2795800), (168, 2496250), (175, 2396400), (200, 2096850), (210, 1997000), (240, 1747375), (250, 1677480), (280, 1497750), (300, 1397900), (336, 1248125), (350, 1198200), (375, 1118320), (400, 1048425), (420, 998500), (500, 838740), (525, 798800), (560, 748875), (600, 698950), (625, 670992), (700, 599100), (750, 559160), (840, 499250), (875, 479280), (1000, 419370), (1050, 399400), (1200, 349475), (1250, 335496), (1400, 299550), (1500, 279580), (1680, 249625), (1750, 239640), (1875, 223664), (1997, 210000), (2000, 209685), (2100, 199700), (2500, 167748), (2625, 159760), (2800, 149775), (3000, 139790), (3500, 119820), (3750, 111832), (3994, 105000), (4200, 99850), (4375, 95856), (5000, 83874), (5250, 79880), (5991, 70000), (6000, 69895), (7000, 59910), (7500, 55916), (7988, 52500), (8400, 49925), (8750, 47928), (9985, 42000), (10000, 41937), (10500, 39940), (11982, 35000), (13125, 31952), (13979, 30000), (14000, 29955), (15000, 27958), (15976, 26250), (17500, 23964), (19970, 21000)]