84607180

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{10243}}^1$

素因数の和:10318

約数の個数: 48

約数和(自身を含む): 206519040

約数和(自身を除く): 121911860

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 59, 70, 118, 140, 236, 295, 413, 590, 826, 1180, 1652, 2065, 4130, 8260, 10243, 20486, 40972, 51215, 71701, 102430, 143402, 204860, 286804, 358505, 604337, 717010, 1208674, 1434020, 2417348, 3021685, 4230359, 6043370, 8460718, 12086740, 16921436, 21151795, 42303590, 84607180]

約数ペア:

[(1, 84607180), (2, 42303590), (4, 21151795), (5, 16921436), (7, 12086740), (10, 8460718), (14, 6043370), (20, 4230359), (28, 3021685), (35, 2417348), (59, 1434020), (70, 1208674), (118, 717010), (140, 604337), (236, 358505), (295, 286804), (413, 204860), (590, 143402), (826, 102430), (1180, 71701), (1652, 51215), (2065, 40972), (4130, 20486), (8260, 10243)]