54613940

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{1493}}^1$

素因数の和:1592

約数の個数: 48

約数和(自身を含む): 120476160

約数和(自身を除く): 65862220

約数列:

[1, 2, 4, 5, 10, 20, 31, 59, 62, 118, 124, 155, 236, 295, 310, 590, 620, 1180, 1493, 1829, 2986, 3658, 5972, 7316, 7465, 9145, 14930, 18290, 29860, 36580, 46283, 88087, 92566, 176174, 185132, 231415, 352348, 440435, 462830, 880870, 925660, 1761740, 2730697, 5461394, 10922788, 13653485, 27306970, 54613940]

約数ペア:

[(1, 54613940), (2, 27306970), (4, 13653485), (5, 10922788), (10, 5461394), (20, 2730697), (31, 1761740), (59, 925660), (62, 880870), (118, 462830), (124, 440435), (155, 352348), (236, 231415), (295, 185132), (310, 176174), (590, 92566), (620, 88087), (1180, 46283), (1493, 36580), (1829, 29860), (2986, 18290), (3658, 14930), (5972, 9145), (7316, 7465)]