115646740

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^2\times {\mathrm{547}}^1$

素因数の和:629

約数の個数: 72

約数和(自身を含む): 274258656

約数和(自身を除く): 158611916

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 31, 44, 55, 62, 110, 124, 155, 220, 310, 341, 547, 620, 682, 961, 1094, 1364, 1705, 1922, 2188, 2735, 3410, 3844, 4805, 5470, 6017, 6820, 9610, 10571, 10940, 12034, 16957, 19220, 21142, 24068, 30085, 33914, 42284, 52855, 60170, 67828, 84785, 105710, 120340, 169570, 186527, 211420, 339140, 373054, 525667, 746108, 932635, 1051334, 1865270, 2102668, 2628335, 3730540, 5256670, 5782337, 10513340, 11564674, 23129348, 28911685, 57823370, 115646740]

約数ペア:

[(1, 115646740), (2, 57823370), (4, 28911685), (5, 23129348), (10, 11564674), (11, 10513340), (20, 5782337), (22, 5256670), (31, 3730540), (44, 2628335), (55, 2102668), (62, 1865270), (110, 1051334), (124, 932635), (155, 746108), (220, 525667), (310, 373054), (341, 339140), (547, 211420), (620, 186527), (682, 169570), (961, 120340), (1094, 105710), (1364, 84785), (1705, 67828), (1922, 60170), (2188, 52855), (2735, 42284), (3410, 33914), (3844, 30085), (4805, 24068), (5470, 21142), (6017, 19220), (6820, 16957), (9610, 12034), (10571, 10940)]