68772600

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{2939}}^1$

素因数の和:2974

約数の個数: 144

約数和(自身を含む): 248812200

約数和(自身を除く): 180039600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 25, 26, 30, 36, 39, 40, 45, 50, 52, 60, 65, 72, 75, 78, 90, 100, 104, 117, 120, 130, 150, 156, 180, 195, 200, 225, 234, 260, 300, 312, 325, 360, 390, 450, 468, 520, 585, 600, 650, 780, 900, 936, 975, 1170, 1300, 1560, 1800, 1950, 2340, 2600, 2925, 2939, 3900, 4680, 5850, 5878, 7800, 8817, 11700, 11756, 14695, 17634, 23400, 23512, 26451, 29390, 35268, 38207, 44085, 52902, 58780, 70536, 73475, 76414, 88170, 105804, 114621, 117560, 132255, 146950, 152828, 176340, 191035, 211608, 220425, 229242, 264510, 293900, 305656, 343863, 352680, 382070, 440850, 458484, 529020, 573105, 587800, 661275, 687726, 764140, 881700, 916968, 955175, 1058040, 1146210, 1322550, 1375452, 1528280, 1719315, 1763400, 1910350, 2292420, 2645100, 2750904, 2865525, 3438630, 3820700, 4584840, 5290200, 5731050, 6877260, 7641400, 8596575, 11462100, 13754520, 17193150, 22924200, 34386300, 68772600]

約数ペア:

[(1, 68772600), (2, 34386300), (3, 22924200), (4, 17193150), (5, 13754520), (6, 11462100), (8, 8596575), (9, 7641400), (10, 6877260), (12, 5731050), (13, 5290200), (15, 4584840), (18, 3820700), (20, 3438630), (24, 2865525), (25, 2750904), (26, 2645100), (30, 2292420), (36, 1910350), (39, 1763400), (40, 1719315), (45, 1528280), (50, 1375452), (52, 1322550), (60, 1146210), (65, 1058040), (72, 955175), (75, 916968), (78, 881700), (90, 764140), (100, 687726), (104, 661275), (117, 587800), (120, 573105), (130, 529020), (150, 458484), (156, 440850), (180, 382070), (195, 352680), (200, 343863), (225, 305656), (234, 293900), (260, 264510), (300, 229242), (312, 220425), (325, 211608), (360, 191035), (390, 176340), (450, 152828), (468, 146950), (520, 132255), (585, 117560), (600, 114621), (650, 105804), (780, 88170), (900, 76414), (936, 73475), (975, 70536), (1170, 58780), (1300, 52902), (1560, 44085), (1800, 38207), (1950, 35268), (2340, 29390), (2600, 26451), (2925, 23512), (2939, 23400), (3900, 17634), (4680, 14695), (5850, 11756), (5878, 11700), (7800, 8817)]