68072130

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{36017}}^1$

素因数の和:36040

約数の個数: 64

約数和(自身を含む): 207463680

約数和(自身を除く): 139391550

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 90, 105, 126, 135, 189, 210, 270, 315, 378, 630, 945, 1890, 36017, 72034, 108051, 180085, 216102, 252119, 324153, 360170, 504238, 540255, 648306, 756357, 972459, 1080510, 1260595, 1512714, 1620765, 1944918, 2269071, 2521190, 3241530, 3781785, 4538142, 4862295, 6807213, 7563570, 9724590, 11345355, 13614426, 22690710, 34036065, 68072130]

約数ペア:

[(1, 68072130), (2, 34036065), (3, 22690710), (5, 13614426), (6, 11345355), (7, 9724590), (9, 7563570), (10, 6807213), (14, 4862295), (15, 4538142), (18, 3781785), (21, 3241530), (27, 2521190), (30, 2269071), (35, 1944918), (42, 1620765), (45, 1512714), (54, 1260595), (63, 1080510), (70, 972459), (90, 756357), (105, 648306), (126, 540255), (135, 504238), (189, 360170), (210, 324153), (270, 252119), (315, 216102), (378, 180085), (630, 108051), (945, 72034), (1890, 36017)]