42369180

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{281}}^1\times {\mathrm{359}}^1$

素因数の和:659

約数の個数: 96

約数和(自身を含む): 136442880

約数和(自身を除く): 94073700

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, 281, 359, 420, 562, 718, 843, 1077, 1124, 1405, 1436, 1686, 1795, 1967, 2154, 2513, 2810, 3372, 3590, 3934, 4215, 4308, 5026, 5385, 5620, 5901, 7180, 7539, 7868, 8430, 9835, 10052, 10770, 11802, 12565, 15078, 16860, 19670, 21540, 23604, 25130, 29505, 30156, 37695, 39340, 50260, 59010, 75390, 100879, 118020, 150780, 201758, 302637, 403516, 504395, 605274, 706153, 1008790, 1210548, 1412306, 1513185, 2017580, 2118459, 2824612, 3026370, 3530765, 4236918, 6052740, 7061530, 8473836, 10592295, 14123060, 21184590, 42369180]

約数ペア:

[(1, 42369180), (2, 21184590), (3, 14123060), (4, 10592295), (5, 8473836), (6, 7061530), (7, 6052740), (10, 4236918), (12, 3530765), (14, 3026370), (15, 2824612), (20, 2118459), (21, 2017580), (28, 1513185), (30, 1412306), (35, 1210548), (42, 1008790), (60, 706153), (70, 605274), (84, 504395), (105, 403516), (140, 302637), (210, 201758), (281, 150780), (359, 118020), (420, 100879), (562, 75390), (718, 59010), (843, 50260), (1077, 39340), (1124, 37695), (1405, 30156), (1436, 29505), (1686, 25130), (1795, 23604), (1967, 21540), (2154, 19670), (2513, 16860), (2810, 15078), (3372, 12565), (3590, 11802), (3934, 10770), (4215, 10052), (4308, 9835), (5026, 8430), (5385, 7868), (5620, 7539), (5901, 7180)]