156775888520

素因数分解:

$2^3\times 5^1\times {\mathrm{101}}^1\times {\mathrm{263}}^1\times {\mathrm{147551}}^1$

素因数の和:147926

約数の個数: 64

約数和(自身を含む): 357595223040

約数和(自身を除く): 200819334520

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 101, 202, 263, 404, 505, 526, 808, 1010, 1052, 1315, 2020, 2104, 2630, 4040, 5260, 10520, 26563, 53126, 106252, 132815, 147551, 212504, 265630, 295102, 531260, 590204, 737755, 1062520, 1180408, 1475510, 2951020, 5902040, 14902651, 29805302, 38805913, 59610604, 74513255, 77611826, 119221208, 149026510, 155223652, 194029565, 298053020, 310447304, 388059130, 596106040, 776118260, 1552236520, 3919397213, 7838794426, 15677588852, 19596986065, 31355177704, 39193972130, 78387944260, 156775888520]

約数ペア:

[(1, 156775888520), (2, 78387944260), (4, 39193972130), (5, 31355177704), (8, 19596986065), (10, 15677588852), (20, 7838794426), (40, 3919397213), (101, 1552236520), (202, 776118260), (263, 596106040), (404, 388059130), (505, 310447304), (526, 298053020), (808, 194029565), (1010, 155223652), (1052, 149026510), (1315, 119221208), (2020, 77611826), (2104, 74513255), (2630, 59610604), (4040, 38805913), (5260, 29805302), (10520, 14902651), (26563, 5902040), (53126, 2951020), (106252, 1475510), (132815, 1180408), (147551, 1062520), (212504, 737755), (265630, 590204), (295102, 531260)]