67006940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{3347}}^1$

素因数の和:3387

約数の個数: 96

約数和(自身を含む): 188987904

約数和(自身を除く): 121980964

約数列:

[1, 2, 4, 5, 7, 10, 11, 13, 14, 20, 22, 26, 28, 35, 44, 52, 55, 65, 70, 77, 91, 110, 130, 140, 143, 154, 182, 220, 260, 286, 308, 364, 385, 455, 572, 715, 770, 910, 1001, 1430, 1540, 1820, 2002, 2860, 3347, 4004, 5005, 6694, 10010, 13388, 16735, 20020, 23429, 33470, 36817, 43511, 46858, 66940, 73634, 87022, 93716, 117145, 147268, 174044, 184085, 217555, 234290, 257719, 304577, 368170, 435110, 468580, 478621, 515438, 609154, 736340, 870220, 957242, 1030876, 1218308, 1288595, 1522885, 1914484, 2393105, 2577190, 3045770, 3350347, 4786210, 5154380, 6091540, 6700694, 9572420, 13401388, 16751735, 33503470, 67006940]

約数ペア:

[(1, 67006940), (2, 33503470), (4, 16751735), (5, 13401388), (7, 9572420), (10, 6700694), (11, 6091540), (13, 5154380), (14, 4786210), (20, 3350347), (22, 3045770), (26, 2577190), (28, 2393105), (35, 1914484), (44, 1522885), (52, 1288595), (55, 1218308), (65, 1030876), (70, 957242), (77, 870220), (91, 736340), (110, 609154), (130, 515438), (140, 478621), (143, 468580), (154, 435110), (182, 368170), (220, 304577), (260, 257719), (286, 234290), (308, 217555), (364, 184085), (385, 174044), (455, 147268), (572, 117145), (715, 93716), (770, 87022), (910, 73634), (1001, 66940), (1430, 46858), (1540, 43511), (1820, 36817), (2002, 33470), (2860, 23429), (3347, 20020), (4004, 16735), (5005, 13388), (6694, 10010)]