7149620

素因数分解:

$2^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{73}}^1\times {\mathrm{83}}^1$

素因数の和:224

約数の個数: 48

約数和(自身を含む): 15664320

約数和(自身を除く): 8514700

約数列:

[1, 2, 4, 5, 10, 20, 59, 73, 83, 118, 146, 166, 236, 292, 295, 332, 365, 415, 590, 730, 830, 1180, 1460, 1660, 4307, 4897, 6059, 8614, 9794, 12118, 17228, 19588, 21535, 24236, 24485, 30295, 43070, 48970, 60590, 86140, 97940, 121180, 357481, 714962, 1429924, 1787405, 3574810, 7149620]

約数ペア:

[(1, 7149620), (2, 3574810), (4, 1787405), (5, 1429924), (10, 714962), (20, 357481), (59, 121180), (73, 97940), (83, 86140), (118, 60590), (146, 48970), (166, 43070), (236, 30295), (292, 24485), (295, 24236), (332, 21535), (365, 19588), (415, 17228), (590, 12118), (730, 9794), (830, 8614), (1180, 6059), (1460, 4897), (1660, 4307)]