83958000

素因数分解:

$2^4\times 3^1\times 5^3\times 7^1\times {\mathrm{1999}}^1$

素因数の和:2032

約数の個数: 160

約数和(自身を含む): 309504000

約数和(自身を除く): 225546000

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, 700, 750, 840, 875, 1000, 1050, 1200, 1400, 1500, 1680, 1750, 1999, 2000, 2100, 2625, 2800, 3000, 3500, 3998, 4200, 5250, 5997, 6000, 7000, 7996, 8400, 9995, 10500, 11994, 13993, 14000, 15992, 19990, 21000, 23988, 27986, 29985, 31984, 39980, 41979, 42000, 47976, 49975, 55972, 59970, 69965, 79960, 83958, 95952, 99950, 111944, 119940, 139930, 149925, 159920, 167916, 199900, 209895, 223888, 239880, 249875, 279860, 299850, 335832, 349825, 399800, 419790, 479760, 499750, 559720, 599700, 671664, 699650, 749625, 799600, 839580, 999500, 1049475, 1119440, 1199400, 1399300, 1499250, 1679160, 1749125, 1999000, 2098950, 2398800, 2798600, 2998500, 3358320, 3498250, 3998000, 4197900, 5247375, 5597200, 5997000, 6996500, 8395800, 10494750, 11994000, 13993000, 16791600, 20989500, 27986000, 41979000, 83958000]

約数ペア:

[(1, 83958000), (2, 41979000), (3, 27986000), (4, 20989500), (5, 16791600), (6, 13993000), (7, 11994000), (8, 10494750), (10, 8395800), (12, 6996500), (14, 5997000), (15, 5597200), (16, 5247375), (20, 4197900), (21, 3998000), (24, 3498250), (25, 3358320), (28, 2998500), (30, 2798600), (35, 2398800), (40, 2098950), (42, 1999000), (48, 1749125), (50, 1679160), (56, 1499250), (60, 1399300), (70, 1199400), (75, 1119440), (80, 1049475), (84, 999500), (100, 839580), (105, 799600), (112, 749625), (120, 699650), (125, 671664), (140, 599700), (150, 559720), (168, 499750), (175, 479760), (200, 419790), (210, 399800), (240, 349825), (250, 335832), (280, 299850), (300, 279860), (336, 249875), (350, 239880), (375, 223888), (400, 209895), (420, 199900), (500, 167916), (525, 159920), (560, 149925), (600, 139930), (700, 119940), (750, 111944), (840, 99950), (875, 95952), (1000, 83958), (1050, 79960), (1200, 69965), (1400, 59970), (1500, 55972), (1680, 49975), (1750, 47976), (1999, 42000), (2000, 41979), (2100, 39980), (2625, 31984), (2800, 29985), (3000, 27986), (3500, 23988), (3998, 21000), (4200, 19990), (5250, 15992), (5997, 14000), (6000, 13993), (7000, 11994), (7996, 10500), (8400, 9995)]