70147260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{4933}}^1$

素因数の和:5027

約数の個数: 72

約数和(自身を含む): 215517120

約数和(自身を除く): 145369860

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 79, 90, 158, 180, 237, 316, 395, 474, 711, 790, 948, 1185, 1422, 1580, 2370, 2844, 3555, 4740, 4933, 7110, 9866, 14220, 14799, 19732, 24665, 29598, 44397, 49330, 59196, 73995, 88794, 98660, 147990, 177588, 221985, 295980, 389707, 443970, 779414, 887940, 1169121, 1558828, 1948535, 2338242, 3507363, 3897070, 4676484, 5845605, 7014726, 7794140, 11691210, 14029452, 17536815, 23382420, 35073630, 70147260]

約数ペア:

[(1, 70147260), (2, 35073630), (3, 23382420), (4, 17536815), (5, 14029452), (6, 11691210), (9, 7794140), (10, 7014726), (12, 5845605), (15, 4676484), (18, 3897070), (20, 3507363), (30, 2338242), (36, 1948535), (45, 1558828), (60, 1169121), (79, 887940), (90, 779414), (158, 443970), (180, 389707), (237, 295980), (316, 221985), (395, 177588), (474, 147990), (711, 98660), (790, 88794), (948, 73995), (1185, 59196), (1422, 49330), (1580, 44397), (2370, 29598), (2844, 24665), (3555, 19732), (4740, 14799), (4933, 14220), (7110, 9866)]