255320419300

素因数分解:

$2^2\times 5^2\times {\mathrm{41}}^1\times {\mathrm{1061}}^1\times {\mathrm{58693}}^1$

素因数の和:59809

約数の個数: 72

約数和(自身を含む): 568103217192

約数和(自身を除く): 312782797892

約数列:

[1, 2, 4, 5, 10, 20, 25, 41, 50, 82, 100, 164, 205, 410, 820, 1025, 1061, 2050, 2122, 4100, 4244, 5305, 10610, 21220, 26525, 43501, 53050, 58693, 87002, 106100, 117386, 174004, 217505, 234772, 293465, 435010, 586930, 870020, 1087525, 1173860, 1467325, 2175050, 2406413, 2934650, 4350100, 4812826, 5869300, 9625652, 12032065, 24064130, 48128260, 60160325, 62273273, 120320650, 124546546, 240641300, 249093092, 311366365, 622732730, 1245465460, 1556831825, 2553204193, 3113663650, 5106408386, 6227327300, 10212816772, 12766020965, 25532041930, 51064083860, 63830104825, 127660209650, 255320419300]

約数ペア:

[(1, 255320419300), (2, 127660209650), (4, 63830104825), (5, 51064083860), (10, 25532041930), (20, 12766020965), (25, 10212816772), (41, 6227327300), (50, 5106408386), (82, 3113663650), (100, 2553204193), (164, 1556831825), (205, 1245465460), (410, 622732730), (820, 311366365), (1025, 249093092), (1061, 240641300), (2050, 124546546), (2122, 120320650), (4100, 62273273), (4244, 60160325), (5305, 48128260), (10610, 24064130), (21220, 12032065), (26525, 9625652), (43501, 5869300), (53050, 4812826), (58693, 4350100), (87002, 2934650), (106100, 2406413), (117386, 2175050), (174004, 1467325), (217505, 1173860), (234772, 1087525), (293465, 870020), (435010, 586930)]