47647800

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{103}}^1\times {\mathrm{257}}^1$

素因数の和:382

約数の個数: 144

約数和(自身を含む): 162199440

約数和(自身を除く): 114551640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 30, 36, 40, 45, 50, 60, 72, 75, 90, 100, 103, 120, 150, 180, 200, 206, 225, 257, 300, 309, 360, 412, 450, 514, 515, 600, 618, 771, 824, 900, 927, 1028, 1030, 1236, 1285, 1542, 1545, 1800, 1854, 2056, 2060, 2313, 2472, 2570, 2575, 3084, 3090, 3708, 3855, 4120, 4626, 4635, 5140, 5150, 6168, 6180, 6425, 7416, 7710, 7725, 9252, 9270, 10280, 10300, 11565, 12360, 12850, 15420, 15450, 18504, 18540, 19275, 20600, 23130, 23175, 25700, 26471, 30840, 30900, 37080, 38550, 46260, 46350, 51400, 52942, 57825, 61800, 77100, 79413, 92520, 92700, 105884, 115650, 132355, 154200, 158826, 185400, 211768, 231300, 238239, 264710, 317652, 397065, 462600, 476478, 529420, 635304, 661775, 794130, 952956, 1058840, 1191195, 1323550, 1588260, 1905912, 1985325, 2382390, 2647100, 3176520, 3970650, 4764780, 5294200, 5955975, 7941300, 9529560, 11911950, 15882600, 23823900, 47647800]

約数ペア:

[(1, 47647800), (2, 23823900), (3, 15882600), (4, 11911950), (5, 9529560), (6, 7941300), (8, 5955975), (9, 5294200), (10, 4764780), (12, 3970650), (15, 3176520), (18, 2647100), (20, 2382390), (24, 1985325), (25, 1905912), (30, 1588260), (36, 1323550), (40, 1191195), (45, 1058840), (50, 952956), (60, 794130), (72, 661775), (75, 635304), (90, 529420), (100, 476478), (103, 462600), (120, 397065), (150, 317652), (180, 264710), (200, 238239), (206, 231300), (225, 211768), (257, 185400), (300, 158826), (309, 154200), (360, 132355), (412, 115650), (450, 105884), (514, 92700), (515, 92520), (600, 79413), (618, 77100), (771, 61800), (824, 57825), (900, 52942), (927, 51400), (1028, 46350), (1030, 46260), (1236, 38550), (1285, 37080), (1542, 30900), (1545, 30840), (1800, 26471), (1854, 25700), (2056, 23175), (2060, 23130), (2313, 20600), (2472, 19275), (2570, 18540), (2575, 18504), (3084, 15450), (3090, 15420), (3708, 12850), (3855, 12360), (4120, 11565), (4626, 10300), (4635, 10280), (5140, 9270), (5150, 9252), (6168, 7725), (6180, 7710), (6425, 7416)]