179559100

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{191}}^1$

素因数の和:308

約数の個数: 144

約数和(自身を含む): 479969280

約数和(自身を除く): 300410180

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 25, 28, 34, 35, 50, 68, 70, 79, 85, 100, 119, 140, 158, 170, 175, 191, 238, 316, 340, 350, 382, 395, 425, 476, 553, 595, 700, 764, 790, 850, 955, 1106, 1190, 1337, 1343, 1580, 1700, 1910, 1975, 2212, 2380, 2674, 2686, 2765, 2975, 3247, 3820, 3950, 4775, 5348, 5372, 5530, 5950, 6494, 6685, 6715, 7900, 9401, 9550, 11060, 11900, 12988, 13370, 13430, 13825, 15089, 16235, 18802, 19100, 22729, 26740, 26860, 27650, 30178, 32470, 33425, 33575, 37604, 45458, 47005, 55300, 60356, 64940, 66850, 67150, 75445, 81175, 90916, 94010, 105623, 113645, 133700, 134300, 150890, 162350, 188020, 211246, 227290, 235025, 256513, 301780, 324700, 377225, 422492, 454580, 470050, 513026, 528115, 568225, 754450, 940100, 1026052, 1056230, 1136450, 1282565, 1508900, 1795591, 2112460, 2272900, 2565130, 2640575, 3591182, 5130260, 5281150, 6412825, 7182364, 8977955, 10562300, 12825650, 17955910, 25651300, 35911820, 44889775, 89779550, 179559100]

約数ペア:

[(1, 179559100), (2, 89779550), (4, 44889775), (5, 35911820), (7, 25651300), (10, 17955910), (14, 12825650), (17, 10562300), (20, 8977955), (25, 7182364), (28, 6412825), (34, 5281150), (35, 5130260), (50, 3591182), (68, 2640575), (70, 2565130), (79, 2272900), (85, 2112460), (100, 1795591), (119, 1508900), (140, 1282565), (158, 1136450), (170, 1056230), (175, 1026052), (191, 940100), (238, 754450), (316, 568225), (340, 528115), (350, 513026), (382, 470050), (395, 454580), (425, 422492), (476, 377225), (553, 324700), (595, 301780), (700, 256513), (764, 235025), (790, 227290), (850, 211246), (955, 188020), (1106, 162350), (1190, 150890), (1337, 134300), (1343, 133700), (1580, 113645), (1700, 105623), (1910, 94010), (1975, 90916), (2212, 81175), (2380, 75445), (2674, 67150), (2686, 66850), (2765, 64940), (2975, 60356), (3247, 55300), (3820, 47005), (3950, 45458), (4775, 37604), (5348, 33575), (5372, 33425), (5530, 32470), (5950, 30178), (6494, 27650), (6685, 26860), (6715, 26740), (7900, 22729), (9401, 19100), (9550, 18802), (11060, 16235), (11900, 15089), (12988, 13825), (13370, 13430)]