142300970

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{70099}}^1$

素因数の和:70142

約数の個数: 32

約数和(自身を含む): 302832000

約数和(自身を除く): 160531030

約数列:

[1, 2, 5, 7, 10, 14, 29, 35, 58, 70, 145, 203, 290, 406, 1015, 2030, 70099, 140198, 350495, 490693, 700990, 981386, 2032871, 2453465, 4065742, 4906930, 10164355, 14230097, 20328710, 28460194, 71150485, 142300970]

約数ペア:

[(1, 142300970), (2, 71150485), (5, 28460194), (7, 20328710), (10, 14230097), (14, 10164355), (29, 4906930), (35, 4065742), (58, 2453465), (70, 2032871), (145, 981386), (203, 700990), (290, 490693), (406, 350495), (1015, 140198), (2030, 70099)]