87103040

素因数分解:

$2^6\times 5^1\times {\mathrm{293}}^1\times {\mathrm{929}}^1$

素因数の和:1239

約数の個数: 56

約数和(自身を含む): 208346040

約数和(自身を除く): 121243000

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 293, 320, 586, 929, 1172, 1465, 1858, 2344, 2930, 3716, 4645, 4688, 5860, 7432, 9290, 9376, 11720, 14864, 18580, 18752, 23440, 29728, 37160, 46880, 59456, 74320, 93760, 148640, 272197, 297280, 544394, 1088788, 1360985, 2177576, 2721970, 4355152, 5443940, 8710304, 10887880, 17420608, 21775760, 43551520, 87103040]

約数ペア:

[(1, 87103040), (2, 43551520), (4, 21775760), (5, 17420608), (8, 10887880), (10, 8710304), (16, 5443940), (20, 4355152), (32, 2721970), (40, 2177576), (64, 1360985), (80, 1088788), (160, 544394), (293, 297280), (320, 272197), (586, 148640), (929, 93760), (1172, 74320), (1465, 59456), (1858, 46880), (2344, 37160), (2930, 29728), (3716, 23440), (4645, 18752), (4688, 18580), (5860, 14864), (7432, 11720), (9290, 9376)]