42617820

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{3499}}^1$

素因数の和:3547

約数の個数: 96

約数和(自身を含む): 141120000

約数和(自身を除く): 98502180

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 29, 30, 35, 42, 58, 60, 70, 84, 87, 105, 116, 140, 145, 174, 203, 210, 290, 348, 406, 420, 435, 580, 609, 812, 870, 1015, 1218, 1740, 2030, 2436, 3045, 3499, 4060, 6090, 6998, 10497, 12180, 13996, 17495, 20994, 24493, 34990, 41988, 48986, 52485, 69980, 73479, 97972, 101471, 104970, 122465, 146958, 202942, 209940, 244930, 293916, 304413, 367395, 405884, 489860, 507355, 608826, 710297, 734790, 1014710, 1217652, 1420594, 1469580, 1522065, 2029420, 2130891, 2841188, 3044130, 3551485, 4261782, 6088260, 7102970, 8523564, 10654455, 14205940, 21308910, 42617820]

約数ペア:

[(1, 42617820), (2, 21308910), (3, 14205940), (4, 10654455), (5, 8523564), (6, 7102970), (7, 6088260), (10, 4261782), (12, 3551485), (14, 3044130), (15, 2841188), (20, 2130891), (21, 2029420), (28, 1522065), (29, 1469580), (30, 1420594), (35, 1217652), (42, 1014710), (58, 734790), (60, 710297), (70, 608826), (84, 507355), (87, 489860), (105, 405884), (116, 367395), (140, 304413), (145, 293916), (174, 244930), (203, 209940), (210, 202942), (290, 146958), (348, 122465), (406, 104970), (420, 101471), (435, 97972), (580, 73479), (609, 69980), (812, 52485), (870, 48986), (1015, 41988), (1218, 34990), (1740, 24493), (2030, 20994), (2436, 17495), (3045, 13996), (3499, 12180), (4060, 10497), (6090, 6998)]