84586590

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{1987}}^1$

素因数の和:2054

約数の個数: 96

約数和(自身を含む): 245621376

約数和(自身を除く): 161034786

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 30, 33, 43, 45, 55, 66, 86, 90, 99, 110, 129, 165, 198, 215, 258, 330, 387, 430, 473, 495, 645, 774, 946, 990, 1290, 1419, 1935, 1987, 2365, 2838, 3870, 3974, 4257, 4730, 5961, 7095, 8514, 9935, 11922, 14190, 17883, 19870, 21285, 21857, 29805, 35766, 42570, 43714, 59610, 65571, 85441, 89415, 109285, 131142, 170882, 178830, 196713, 218570, 256323, 327855, 393426, 427205, 512646, 655710, 768969, 854410, 939851, 983565, 1281615, 1537938, 1879702, 1967130, 2563230, 2819553, 3844845, 4699255, 5639106, 7689690, 8458659, 9398510, 14097765, 16917318, 28195530, 42293295, 84586590]

約数ペア:

[(1, 84586590), (2, 42293295), (3, 28195530), (5, 16917318), (6, 14097765), (9, 9398510), (10, 8458659), (11, 7689690), (15, 5639106), (18, 4699255), (22, 3844845), (30, 2819553), (33, 2563230), (43, 1967130), (45, 1879702), (55, 1537938), (66, 1281615), (86, 983565), (90, 939851), (99, 854410), (110, 768969), (129, 655710), (165, 512646), (198, 427205), (215, 393426), (258, 327855), (330, 256323), (387, 218570), (430, 196713), (473, 178830), (495, 170882), (645, 131142), (774, 109285), (946, 89415), (990, 85441), (1290, 65571), (1419, 59610), (1935, 43714), (1987, 42570), (2365, 35766), (2838, 29805), (3870, 21857), (3974, 21285), (4257, 19870), (4730, 17883), (5961, 14190), (7095, 11922), (8514, 9935)]