8249850

素因数分解:

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

素因数の和:131

約数の個数: 144

約数和(自身を含む): 26539968

約数和(自身を除く): 18290118

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, 243, 270, 291, 315, 350, 378, 405, 450, 485, 486, 525, 567, 582, 630, 675, 679, 810, 873, 945, 970, 1050, 1134, 1215, 1350, 1358, 1455, 1575, 1701, 1746, 1890, 2025, 2037, 2425, 2430, 2619, 2835, 2910, 3150, 3395, 3402, 4050, 4074, 4365, 4725, 4850, 5238, 5670, 6075, 6111, 6790, 7275, 7857, 8505, 8730, 9450, 10185, 12150, 12222, 13095, 14175, 14550, 15714, 16975, 17010, 18333, 20370, 21825, 23571, 26190, 28350, 30555, 33950, 36666, 39285, 42525, 43650, 47142, 50925, 54999, 61110, 65475, 78570, 85050, 91665, 101850, 109998, 117855, 130950, 152775, 164997, 183330, 196425, 235710, 274995, 305550, 329994, 392850, 458325, 549990, 589275, 824985, 916650, 1178550, 1374975, 1649970, 2749950, 4124925, 8249850]

約数ペア:

[(1, 8249850), (2, 4124925), (3, 2749950), (5, 1649970), (6, 1374975), (7, 1178550), (9, 916650), (10, 824985), (14, 589275), (15, 549990), (18, 458325), (21, 392850), (25, 329994), (27, 305550), (30, 274995), (35, 235710), (42, 196425), (45, 183330), (50, 164997), (54, 152775), (63, 130950), (70, 117855), (75, 109998), (81, 101850), (90, 91665), (97, 85050), (105, 78570), (126, 65475), (135, 61110), (150, 54999), (162, 50925), (175, 47142), (189, 43650), (194, 42525), (210, 39285), (225, 36666), (243, 33950), (270, 30555), (291, 28350), (315, 26190), (350, 23571), (378, 21825), (405, 20370), (450, 18333), (485, 17010), (486, 16975), (525, 15714), (567, 14550), (582, 14175), (630, 13095), (675, 12222), (679, 12150), (810, 10185), (873, 9450), (945, 8730), (970, 8505), (1050, 7857), (1134, 7275), (1215, 6790), (1350, 6111), (1358, 6075), (1455, 5670), (1575, 5238), (1701, 4850), (1746, 4725), (1890, 4365), (2025, 4074), (2037, 4050), (2425, 3402), (2430, 3395), (2619, 3150), (2835, 2910)]