65334780

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{51853}}^1$

素因数の和:51875

約数の個数: 72

約数和(自身を含む): 226498272

約数和(自身を除く): 161163492

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 51853, 103706, 155559, 207412, 259265, 311118, 362971, 466677, 518530, 622236, 725942, 777795, 933354, 1037060, 1088913, 1451884, 1555590, 1814855, 1866708, 2177826, 2333385, 3111180, 3266739, 3629710, 4355652, 4666770, 5444565, 6533478, 7259420, 9333540, 10889130, 13066956, 16333695, 21778260, 32667390, 65334780]

約数ペア:

[(1, 65334780), (2, 32667390), (3, 21778260), (4, 16333695), (5, 13066956), (6, 10889130), (7, 9333540), (9, 7259420), (10, 6533478), (12, 5444565), (14, 4666770), (15, 4355652), (18, 3629710), (20, 3266739), (21, 3111180), (28, 2333385), (30, 2177826), (35, 1866708), (36, 1814855), (42, 1555590), (45, 1451884), (60, 1088913), (63, 1037060), (70, 933354), (84, 777795), (90, 725942), (105, 622236), (126, 518530), (140, 466677), (180, 362971), (210, 311118), (252, 259265), (315, 207412), (420, 155559), (630, 103706), (1260, 51853)]