82250420

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{4937}}^1$

素因数の和:4977

約数の個数: 72

約数和(自身を含む): 212788296

約数和(自身を除く): 130537876

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 34, 35, 49, 68, 70, 85, 98, 119, 140, 170, 196, 238, 245, 340, 476, 490, 595, 833, 980, 1190, 1666, 2380, 3332, 4165, 4937, 8330, 9874, 16660, 19748, 24685, 34559, 49370, 69118, 83929, 98740, 138236, 167858, 172795, 241913, 335716, 345590, 419645, 483826, 587503, 691180, 839290, 967652, 1175006, 1209565, 1678580, 2350012, 2419130, 2937515, 4112521, 4838260, 5875030, 8225042, 11750060, 16450084, 20562605, 41125210, 82250420]

約数ペア:

[(1, 82250420), (2, 41125210), (4, 20562605), (5, 16450084), (7, 11750060), (10, 8225042), (14, 5875030), (17, 4838260), (20, 4112521), (28, 2937515), (34, 2419130), (35, 2350012), (49, 1678580), (68, 1209565), (70, 1175006), (85, 967652), (98, 839290), (119, 691180), (140, 587503), (170, 483826), (196, 419645), (238, 345590), (245, 335716), (340, 241913), (476, 172795), (490, 167858), (595, 138236), (833, 98740), (980, 83929), (1190, 69118), (1666, 49370), (2380, 34559), (3332, 24685), (4165, 19748), (4937, 16660), (8330, 9874)]