42154140

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{167}}^1\times {\mathrm{601}}^1$

素因数の和:787

約数の個数: 96

約数和(自身を含む): 135926784

約数和(自身を除く): 93772644

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 167, 210, 334, 420, 501, 601, 668, 835, 1002, 1169, 1202, 1670, 1803, 2004, 2338, 2404, 2505, 3005, 3340, 3507, 3606, 4207, 4676, 5010, 5845, 6010, 7014, 7212, 8414, 9015, 10020, 11690, 12020, 12621, 14028, 16828, 17535, 18030, 21035, 23380, 25242, 35070, 36060, 42070, 50484, 63105, 70140, 84140, 100367, 126210, 200734, 252420, 301101, 401468, 501835, 602202, 702569, 1003670, 1204404, 1405138, 1505505, 2007340, 2107707, 2810276, 3011010, 3512845, 4215414, 6022020, 7025690, 8430828, 10538535, 14051380, 21077070, 42154140]

約数ペア:

[(1, 42154140), (2, 21077070), (3, 14051380), (4, 10538535), (5, 8430828), (6, 7025690), (7, 6022020), (10, 4215414), (12, 3512845), (14, 3011010), (15, 2810276), (20, 2107707), (21, 2007340), (28, 1505505), (30, 1405138), (35, 1204404), (42, 1003670), (60, 702569), (70, 602202), (84, 501835), (105, 401468), (140, 301101), (167, 252420), (210, 200734), (334, 126210), (420, 100367), (501, 84140), (601, 70140), (668, 63105), (835, 50484), (1002, 42070), (1169, 36060), (1202, 35070), (1670, 25242), (1803, 23380), (2004, 21035), (2338, 18030), (2404, 17535), (2505, 16828), (3005, 14028), (3340, 12621), (3507, 12020), (3606, 11690), (4207, 10020), (4676, 9015), (5010, 8414), (5845, 7212), (6010, 7014)]