42121530

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{271}}^1$

素因数の和:452

約数の個数: 96

約数和(自身を含む): 120676608

約数和(自身を除く): 78555078

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 30, 33, 45, 55, 66, 90, 99, 110, 157, 165, 198, 271, 314, 330, 471, 495, 542, 785, 813, 942, 990, 1355, 1413, 1570, 1626, 1727, 2355, 2439, 2710, 2826, 2981, 3454, 4065, 4710, 4878, 5181, 5962, 7065, 8130, 8635, 8943, 10362, 12195, 14130, 14905, 15543, 17270, 17886, 24390, 25905, 26829, 29810, 31086, 42547, 44715, 51810, 53658, 77715, 85094, 89430, 127641, 134145, 155430, 212735, 255282, 268290, 382923, 425470, 468017, 638205, 765846, 936034, 1276410, 1404051, 1914615, 2340085, 2808102, 3829230, 4212153, 4680170, 7020255, 8424306, 14040510, 21060765, 42121530]

約数ペア:

[(1, 42121530), (2, 21060765), (3, 14040510), (5, 8424306), (6, 7020255), (9, 4680170), (10, 4212153), (11, 3829230), (15, 2808102), (18, 2340085), (22, 1914615), (30, 1404051), (33, 1276410), (45, 936034), (55, 765846), (66, 638205), (90, 468017), (99, 425470), (110, 382923), (157, 268290), (165, 255282), (198, 212735), (271, 155430), (314, 134145), (330, 127641), (471, 89430), (495, 85094), (542, 77715), (785, 53658), (813, 51810), (942, 44715), (990, 42547), (1355, 31086), (1413, 29810), (1570, 26829), (1626, 25905), (1727, 24390), (2355, 17886), (2439, 17270), (2710, 15543), (2826, 14905), (2981, 14130), (3454, 12195), (4065, 10362), (4710, 8943), (4878, 8635), (5181, 8130), (5962, 7065)]