106809220

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{73}}^1\times {\mathrm{1493}}^1$

素因数の和:1589

約数の個数: 72

約数和(自身を含む): 264671064

約数和(自身を除く): 157861844

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 73, 98, 140, 146, 196, 245, 292, 365, 490, 511, 730, 980, 1022, 1460, 1493, 2044, 2555, 2986, 3577, 5110, 5972, 7154, 7465, 10220, 10451, 14308, 14930, 17885, 20902, 29860, 35770, 41804, 52255, 71540, 73157, 104510, 108989, 146314, 209020, 217978, 292628, 365785, 435956, 544945, 731570, 762923, 1089890, 1463140, 1525846, 2179780, 3051692, 3814615, 5340461, 7629230, 10680922, 15258460, 21361844, 26702305, 53404610, 106809220]

約数ペア:

[(1, 106809220), (2, 53404610), (4, 26702305), (5, 21361844), (7, 15258460), (10, 10680922), (14, 7629230), (20, 5340461), (28, 3814615), (35, 3051692), (49, 2179780), (70, 1525846), (73, 1463140), (98, 1089890), (140, 762923), (146, 731570), (196, 544945), (245, 435956), (292, 365785), (365, 292628), (490, 217978), (511, 209020), (730, 146314), (980, 108989), (1022, 104510), (1460, 73157), (1493, 71540), (2044, 52255), (2555, 41804), (2986, 35770), (3577, 29860), (5110, 20902), (5972, 17885), (7154, 14930), (7465, 14308), (10220, 10451)]