70150815

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{2819}}^1$

素因数の和:2916

約数の個数: 48

約数和(自身を含む): 140774400

約数和(自身を除く): 70623585

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 79, 105, 237, 315, 395, 553, 711, 1185, 1659, 2765, 2819, 3555, 4977, 8295, 8457, 14095, 19733, 24885, 25371, 42285, 59199, 98665, 126855, 177597, 222701, 295995, 668103, 887985, 1113505, 1558907, 2004309, 3340515, 4676721, 7794535, 10021545, 14030163, 23383605, 70150815]

約数ペア:

[(1, 70150815), (3, 23383605), (5, 14030163), (7, 10021545), (9, 7794535), (15, 4676721), (21, 3340515), (35, 2004309), (45, 1558907), (63, 1113505), (79, 887985), (105, 668103), (237, 295995), (315, 222701), (395, 177597), (553, 126855), (711, 98665), (1185, 59199), (1659, 42285), (2765, 25371), (2819, 24885), (3555, 19733), (4977, 14095), (8295, 8457)]