86490690

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{20161}}^1$

素因数の和:20195

約数の個数: 64

約数和(自身を含む): 243879552

約数和(自身を除く): 157388862

約数列:

[1, 2, 3, 5, 6, 10, 11, 13, 15, 22, 26, 30, 33, 39, 55, 65, 66, 78, 110, 130, 143, 165, 195, 286, 330, 390, 429, 715, 858, 1430, 2145, 4290, 20161, 40322, 60483, 100805, 120966, 201610, 221771, 262093, 302415, 443542, 524186, 604830, 665313, 786279, 1108855, 1310465, 1330626, 1572558, 2217710, 2620930, 2883023, 3326565, 3931395, 5766046, 6653130, 7862790, 8649069, 14415115, 17298138, 28830230, 43245345, 86490690]

約数ペア:

[(1, 86490690), (2, 43245345), (3, 28830230), (5, 17298138), (6, 14415115), (10, 8649069), (11, 7862790), (13, 6653130), (15, 5766046), (22, 3931395), (26, 3326565), (30, 2883023), (33, 2620930), (39, 2217710), (55, 1572558), (65, 1330626), (66, 1310465), (78, 1108855), (110, 786279), (130, 665313), (143, 604830), (165, 524186), (195, 443542), (286, 302415), (330, 262093), (390, 221771), (429, 201610), (715, 120966), (858, 100805), (1430, 60483), (2145, 40322), (4290, 20161)]