88358060

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{20359}}^1$

素因数の和:20406

約数の個数: 48

約数和(自身を含む): 218910720

約数和(自身を除く): 130552660

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 31, 35, 62, 70, 124, 140, 155, 217, 310, 434, 620, 868, 1085, 2170, 4340, 20359, 40718, 81436, 101795, 142513, 203590, 285026, 407180, 570052, 631129, 712565, 1262258, 1425130, 2524516, 2850260, 3155645, 4417903, 6311290, 8835806, 12622580, 17671612, 22089515, 44179030, 88358060]

約数ペア:

[(1, 88358060), (2, 44179030), (4, 22089515), (5, 17671612), (7, 12622580), (10, 8835806), (14, 6311290), (20, 4417903), (28, 3155645), (31, 2850260), (35, 2524516), (62, 1425130), (70, 1262258), (124, 712565), (140, 631129), (155, 570052), (217, 407180), (310, 285026), (434, 203590), (620, 142513), (868, 101795), (1085, 81436), (2170, 40718), (4340, 20359)]