81263549010

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{439}}^1\times {\mathrm{881479}}^1$

素因数の和:881935

約数の個数: 64

約数和(自身を含む): 223402291200

約数和(自身を除く): 142138742190

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 439, 878, 1317, 2195, 2634, 3073, 4390, 6146, 6585, 9219, 13170, 15365, 18438, 30730, 46095, 92190, 881479, 1762958, 2644437, 4407395, 5288874, 6170353, 8814790, 12340706, 13222185, 18511059, 26444370, 30851765, 37022118, 61703530, 92555295, 185110590, 386969281, 773938562, 1160907843, 1934846405, 2321815686, 2708784967, 3869692810, 5417569934, 5804539215, 8126354901, 11609078430, 13543924835, 16252709802, 27087849670, 40631774505, 81263549010]

約数ペア:

[(1, 81263549010), (2, 40631774505), (3, 27087849670), (5, 16252709802), (6, 13543924835), (7, 11609078430), (10, 8126354901), (14, 5804539215), (15, 5417569934), (21, 3869692810), (30, 2708784967), (35, 2321815686), (42, 1934846405), (70, 1160907843), (105, 773938562), (210, 386969281), (439, 185110590), (878, 92555295), (1317, 61703530), (2195, 37022118), (2634, 30851765), (3073, 26444370), (4390, 18511059), (6146, 13222185), (6585, 12340706), (9219, 8814790), (13170, 6170353), (15365, 5288874), (18438, 4407395), (30730, 2644437), (46095, 1762958), (92190, 881479)]