51000480

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{107}}^1\times {\mathrm{331}}^1$

素因数の和:459

約数の個数: 144

約数和(自身を含む): 176196384

約数和(自身を除く): 125195904

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 107, 120, 144, 160, 180, 214, 240, 288, 321, 331, 360, 428, 480, 535, 642, 662, 720, 856, 963, 993, 1070, 1284, 1324, 1440, 1605, 1655, 1712, 1926, 1986, 2140, 2568, 2648, 2979, 3210, 3310, 3424, 3852, 3972, 4280, 4815, 4965, 5136, 5296, 5958, 6420, 6620, 7704, 7944, 8560, 9630, 9930, 10272, 10592, 11916, 12840, 13240, 14895, 15408, 15888, 17120, 19260, 19860, 23832, 25680, 26480, 29790, 30816, 31776, 35417, 38520, 39720, 47664, 51360, 52960, 59580, 70834, 77040, 79440, 95328, 106251, 119160, 141668, 154080, 158880, 177085, 212502, 238320, 283336, 318753, 354170, 425004, 476640, 531255, 566672, 637506, 708340, 850008, 1062510, 1133344, 1275012, 1416680, 1593765, 1700016, 2125020, 2550024, 2833360, 3187530, 3400032, 4250040, 5100048, 5666720, 6375060, 8500080, 10200096, 12750120, 17000160, 25500240, 51000480]

約数ペア:

[(1, 51000480), (2, 25500240), (3, 17000160), (4, 12750120), (5, 10200096), (6, 8500080), (8, 6375060), (9, 5666720), (10, 5100048), (12, 4250040), (15, 3400032), (16, 3187530), (18, 2833360), (20, 2550024), (24, 2125020), (30, 1700016), (32, 1593765), (36, 1416680), (40, 1275012), (45, 1133344), (48, 1062510), (60, 850008), (72, 708340), (80, 637506), (90, 566672), (96, 531255), (107, 476640), (120, 425004), (144, 354170), (160, 318753), (180, 283336), (214, 238320), (240, 212502), (288, 177085), (321, 158880), (331, 154080), (360, 141668), (428, 119160), (480, 106251), (535, 95328), (642, 79440), (662, 77040), (720, 70834), (856, 59580), (963, 52960), (993, 51360), (1070, 47664), (1284, 39720), (1324, 38520), (1440, 35417), (1605, 31776), (1655, 30816), (1712, 29790), (1926, 26480), (1986, 25680), (2140, 23832), (2568, 19860), (2648, 19260), (2979, 17120), (3210, 15888), (3310, 15408), (3424, 14895), (3852, 13240), (3972, 12840), (4280, 11916), (4815, 10592), (4965, 10272), (5136, 9930), (5296, 9630), (5958, 8560), (6420, 7944), (6620, 7704)]