2749950

素因数分解:

$2^1\times 3^4\times 5^2\times 7^1\times {\mathrm{97}}^1$

素因数の和:128

約数の個数: 120

約数和(自身を含む): 8822352

約数和(自身を除く): 6072402

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 25, 27, 30, 35, 42, 45, 50, 54, 63, 70, 75, 81, 90, 97, 105, 126, 135, 150, 162, 175, 189, 194, 210, 225, 270, 291, 315, 350, 378, 405, 450, 485, 525, 567, 582, 630, 675, 679, 810, 873, 945, 970, 1050, 1134, 1350, 1358, 1455, 1575, 1746, 1890, 2025, 2037, 2425, 2619, 2835, 2910, 3150, 3395, 4050, 4074, 4365, 4725, 4850, 5238, 5670, 6111, 6790, 7275, 7857, 8730, 9450, 10185, 12222, 13095, 14175, 14550, 15714, 16975, 18333, 20370, 21825, 26190, 28350, 30555, 33950, 36666, 39285, 43650, 50925, 54999, 61110, 65475, 78570, 91665, 101850, 109998, 130950, 152775, 183330, 196425, 274995, 305550, 392850, 458325, 549990, 916650, 1374975, 2749950]

約数ペア:

[(1, 2749950), (2, 1374975), (3, 916650), (5, 549990), (6, 458325), (7, 392850), (9, 305550), (10, 274995), (14, 196425), (15, 183330), (18, 152775), (21, 130950), (25, 109998), (27, 101850), (30, 91665), (35, 78570), (42, 65475), (45, 61110), (50, 54999), (54, 50925), (63, 43650), (70, 39285), (75, 36666), (81, 33950), (90, 30555), (97, 28350), (105, 26190), (126, 21825), (135, 20370), (150, 18333), (162, 16975), (175, 15714), (189, 14550), (194, 14175), (210, 13095), (225, 12222), (270, 10185), (291, 9450), (315, 8730), (350, 7857), (378, 7275), (405, 6790), (450, 6111), (485, 5670), (525, 5238), (567, 4850), (582, 4725), (630, 4365), (675, 4074), (679, 4050), (810, 3395), (873, 3150), (945, 2910), (970, 2835), (1050, 2619), (1134, 2425), (1350, 2037), (1358, 2025), (1455, 1890), (1575, 1746)]