42064260

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{100153}}^1$

素因数の和:100172

約数の個数: 48

約数和(自身を含む): 134606976

約数和(自身を除く): 92542716

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, 210, 420, 100153, 200306, 300459, 400612, 500765, 600918, 701071, 1001530, 1201836, 1402142, 1502295, 2003060, 2103213, 2804284, 3004590, 3505355, 4206426, 6009180, 7010710, 8412852, 10516065, 14021420, 21032130, 42064260]

約数ペア:

[(1, 42064260), (2, 21032130), (3, 14021420), (4, 10516065), (5, 8412852), (6, 7010710), (7, 6009180), (10, 4206426), (12, 3505355), (14, 3004590), (15, 2804284), (20, 2103213), (21, 2003060), (28, 1502295), (30, 1402142), (35, 1201836), (42, 1001530), (60, 701071), (70, 600918), (84, 500765), (105, 400612), (140, 300459), (210, 200306), (420, 100153)]