68516970

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{3631}}^1$

素因数の和:3695

約数の個数: 64

約数和(自身を含む): 178868736

約数和(自身を除く): 110351766

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 37, 51, 74, 85, 102, 111, 170, 185, 222, 255, 370, 510, 555, 629, 1110, 1258, 1887, 3145, 3631, 3774, 6290, 7262, 9435, 10893, 18155, 18870, 21786, 36310, 54465, 61727, 108930, 123454, 134347, 185181, 268694, 308635, 370362, 403041, 617270, 671735, 806082, 925905, 1343470, 1851810, 2015205, 2283899, 4030410, 4567798, 6851697, 11419495, 13703394, 22838990, 34258485, 68516970]

約数ペア:

[(1, 68516970), (2, 34258485), (3, 22838990), (5, 13703394), (6, 11419495), (10, 6851697), (15, 4567798), (17, 4030410), (30, 2283899), (34, 2015205), (37, 1851810), (51, 1343470), (74, 925905), (85, 806082), (102, 671735), (111, 617270), (170, 403041), (185, 370362), (222, 308635), (255, 268694), (370, 185181), (510, 134347), (555, 123454), (629, 108930), (1110, 61727), (1258, 54465), (1887, 36310), (3145, 21786), (3631, 18870), (3774, 18155), (6290, 10893), (7262, 9435)]