62980000

素因数分解:

$2^5\times 5^4\times {\mathrm{47}}^1\times {\mathrm{67}}^1$

素因数の和:144

約数の個数: 120

約数和(自身を含む): 160598592

約数和(自身を除く): 97618592

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 47, 50, 67, 80, 94, 100, 125, 134, 160, 188, 200, 235, 250, 268, 335, 376, 400, 470, 500, 536, 625, 670, 752, 800, 940, 1000, 1072, 1175, 1250, 1340, 1504, 1675, 1880, 2000, 2144, 2350, 2500, 2680, 3149, 3350, 3760, 4000, 4700, 5000, 5360, 5875, 6298, 6700, 7520, 8375, 9400, 10000, 10720, 11750, 12596, 13400, 15745, 16750, 18800, 20000, 23500, 25192, 26800, 29375, 31490, 33500, 37600, 41875, 47000, 50384, 53600, 58750, 62980, 67000, 78725, 83750, 94000, 100768, 117500, 125960, 134000, 157450, 167500, 188000, 235000, 251920, 268000, 314900, 335000, 393625, 470000, 503840, 629800, 670000, 787250, 940000, 1259600, 1340000, 1574500, 1968125, 2519200, 3149000, 3936250, 6298000, 7872500, 12596000, 15745000, 31490000, 62980000]

約数ペア:

[(1, 62980000), (2, 31490000), (4, 15745000), (5, 12596000), (8, 7872500), (10, 6298000), (16, 3936250), (20, 3149000), (25, 2519200), (32, 1968125), (40, 1574500), (47, 1340000), (50, 1259600), (67, 940000), (80, 787250), (94, 670000), (100, 629800), (125, 503840), (134, 470000), (160, 393625), (188, 335000), (200, 314900), (235, 268000), (250, 251920), (268, 235000), (335, 188000), (376, 167500), (400, 157450), (470, 134000), (500, 125960), (536, 117500), (625, 100768), (670, 94000), (752, 83750), (800, 78725), (940, 67000), (1000, 62980), (1072, 58750), (1175, 53600), (1250, 50384), (1340, 47000), (1504, 41875), (1675, 37600), (1880, 33500), (2000, 31490), (2144, 29375), (2350, 26800), (2500, 25192), (2680, 23500), (3149, 20000), (3350, 18800), (3760, 16750), (4000, 15745), (4700, 13400), (5000, 12596), (5360, 11750), (5875, 10720), (6298, 10000), (6700, 9400), (7520, 8375)]