49739040

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2657}}^1$

素因数の和:2691

約数の個数: 144

約数和(自身を含む): 182859768

約数和(自身を除く): 133120728

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 39, 40, 45, 48, 52, 60, 65, 72, 78, 80, 90, 96, 104, 117, 120, 130, 144, 156, 160, 180, 195, 208, 234, 240, 260, 288, 312, 360, 390, 416, 468, 480, 520, 585, 624, 720, 780, 936, 1040, 1170, 1248, 1440, 1560, 1872, 2080, 2340, 2657, 3120, 3744, 4680, 5314, 6240, 7971, 9360, 10628, 13285, 15942, 18720, 21256, 23913, 26570, 31884, 34541, 39855, 42512, 47826, 53140, 63768, 69082, 79710, 85024, 95652, 103623, 106280, 119565, 127536, 138164, 159420, 172705, 191304, 207246, 212560, 239130, 255072, 276328, 310869, 318840, 345410, 382608, 414492, 425120, 478260, 518115, 552656, 621738, 637680, 690820, 765216, 828984, 956520, 1036230, 1105312, 1243476, 1275360, 1381640, 1554345, 1657968, 1913040, 2072460, 2486952, 2763280, 3108690, 3315936, 3826080, 4144920, 4973904, 5526560, 6217380, 8289840, 9947808, 12434760, 16579680, 24869520, 49739040]

約数ペア:

[(1, 49739040), (2, 24869520), (3, 16579680), (4, 12434760), (5, 9947808), (6, 8289840), (8, 6217380), (9, 5526560), (10, 4973904), (12, 4144920), (13, 3826080), (15, 3315936), (16, 3108690), (18, 2763280), (20, 2486952), (24, 2072460), (26, 1913040), (30, 1657968), (32, 1554345), (36, 1381640), (39, 1275360), (40, 1243476), (45, 1105312), (48, 1036230), (52, 956520), (60, 828984), (65, 765216), (72, 690820), (78, 637680), (80, 621738), (90, 552656), (96, 518115), (104, 478260), (117, 425120), (120, 414492), (130, 382608), (144, 345410), (156, 318840), (160, 310869), (180, 276328), (195, 255072), (208, 239130), (234, 212560), (240, 207246), (260, 191304), (288, 172705), (312, 159420), (360, 138164), (390, 127536), (416, 119565), (468, 106280), (480, 103623), (520, 95652), (585, 85024), (624, 79710), (720, 69082), (780, 63768), (936, 53140), (1040, 47826), (1170, 42512), (1248, 39855), (1440, 34541), (1560, 31884), (1872, 26570), (2080, 23913), (2340, 21256), (2657, 18720), (3120, 15942), (3744, 13285), (4680, 10628), (5314, 9360), (6240, 7971)]