77149030

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{79}}^1\times {\mathrm{1993}}^1$

素因数の和:2093

約数の個数: 48

約数和(自身を含む): 163667520

約数和(自身を除く): 86518490

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 79, 98, 158, 245, 395, 490, 553, 790, 1106, 1993, 2765, 3871, 3986, 5530, 7742, 9965, 13951, 19355, 19930, 27902, 38710, 69755, 97657, 139510, 157447, 195314, 314894, 488285, 787235, 976570, 1102129, 1574470, 2204258, 5510645, 7714903, 11021290, 15429806, 38574515, 77149030]

約数ペア:

[(1, 77149030), (2, 38574515), (5, 15429806), (7, 11021290), (10, 7714903), (14, 5510645), (35, 2204258), (49, 1574470), (70, 1102129), (79, 976570), (98, 787235), (158, 488285), (245, 314894), (395, 195314), (490, 157447), (553, 139510), (790, 97657), (1106, 69755), (1993, 38710), (2765, 27902), (3871, 19930), (3986, 19355), (5530, 13951), (7742, 9965)]