79174060

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{19501}}^1$

素因数の和:19546

約数の個数: 48

約数和(自身を含む): 196580160

約数和(自身を除く): 117406100

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 29, 35, 58, 70, 116, 140, 145, 203, 290, 406, 580, 812, 1015, 2030, 4060, 19501, 39002, 78004, 97505, 136507, 195010, 273014, 390020, 546028, 565529, 682535, 1131058, 1365070, 2262116, 2730140, 2827645, 3958703, 5655290, 7917406, 11310580, 15834812, 19793515, 39587030, 79174060]

約数ペア:

[(1, 79174060), (2, 39587030), (4, 19793515), (5, 15834812), (7, 11310580), (10, 7917406), (14, 5655290), (20, 3958703), (28, 2827645), (29, 2730140), (35, 2262116), (58, 1365070), (70, 1131058), (116, 682535), (140, 565529), (145, 546028), (203, 390020), (290, 273014), (406, 195010), (580, 136507), (812, 97505), (1015, 78004), (2030, 39002), (4060, 19501)]