1712998000

素因数分解:

$2^4\times 5^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{3947}}^1$

素因数の和:4008

約数の個数: 160

約数和(自身を含む): 4887687168

約数和(自身を除く): 3174689168

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 31, 35, 40, 50, 56, 62, 70, 80, 100, 112, 124, 125, 140, 155, 175, 200, 217, 248, 250, 280, 310, 350, 400, 434, 496, 500, 560, 620, 700, 775, 868, 875, 1000, 1085, 1240, 1400, 1550, 1736, 1750, 2000, 2170, 2480, 2800, 3100, 3472, 3500, 3875, 3947, 4340, 5425, 6200, 7000, 7750, 7894, 8680, 10850, 12400, 14000, 15500, 15788, 17360, 19735, 21700, 27125, 27629, 31000, 31576, 39470, 43400, 54250, 55258, 62000, 63152, 78940, 86800, 98675, 108500, 110516, 122357, 138145, 157880, 197350, 217000, 221032, 244714, 276290, 315760, 394700, 434000, 442064, 489428, 493375, 552580, 611785, 690725, 789400, 856499, 978856, 986750, 1105160, 1223570, 1381450, 1578800, 1712998, 1957712, 1973500, 2210320, 2447140, 2762900, 3058925, 3425996, 3453625, 3947000, 4282495, 4894280, 5525800, 6117850, 6851992, 6907250, 7894000, 8564990, 9788560, 11051600, 12235700, 13703984, 13814500, 15294625, 17129980, 21412475, 24471400, 27629000, 30589250, 34259960, 42824950, 48942800, 55258000, 61178500, 68519920, 85649900, 107062375, 122357000, 171299800, 214124750, 244714000, 342599600, 428249500, 856499000, 1712998000]

約数ペア:

[(1, 1712998000), (2, 856499000), (4, 428249500), (5, 342599600), (7, 244714000), (8, 214124750), (10, 171299800), (14, 122357000), (16, 107062375), (20, 85649900), (25, 68519920), (28, 61178500), (31, 55258000), (35, 48942800), (40, 42824950), (50, 34259960), (56, 30589250), (62, 27629000), (70, 24471400), (80, 21412475), (100, 17129980), (112, 15294625), (124, 13814500), (125, 13703984), (140, 12235700), (155, 11051600), (175, 9788560), (200, 8564990), (217, 7894000), (248, 6907250), (250, 6851992), (280, 6117850), (310, 5525800), (350, 4894280), (400, 4282495), (434, 3947000), (496, 3453625), (500, 3425996), (560, 3058925), (620, 2762900), (700, 2447140), (775, 2210320), (868, 1973500), (875, 1957712), (1000, 1712998), (1085, 1578800), (1240, 1381450), (1400, 1223570), (1550, 1105160), (1736, 986750), (1750, 978856), (2000, 856499), (2170, 789400), (2480, 690725), (2800, 611785), (3100, 552580), (3472, 493375), (3500, 489428), (3875, 442064), (3947, 434000), (4340, 394700), (5425, 315760), (6200, 276290), (7000, 244714), (7750, 221032), (7894, 217000), (8680, 197350), (10850, 157880), (12400, 138145), (14000, 122357), (15500, 110516), (15788, 108500), (17360, 98675), (19735, 86800), (21700, 78940), (27125, 63152), (27629, 62000), (31000, 55258), (31576, 54250), (39470, 43400)]