177368380

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{97}}^1\times {\mathrm{353}}^1$

素因数の和:503

約数の個数: 96

約数和(自身を含む): 442947456

約数和(自身を除く): 265579076

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 37, 70, 74, 97, 140, 148, 185, 194, 259, 353, 370, 388, 485, 518, 679, 706, 740, 970, 1036, 1295, 1358, 1412, 1765, 1940, 2471, 2590, 2716, 3395, 3530, 3589, 4942, 5180, 6790, 7060, 7178, 9884, 12355, 13061, 13580, 14356, 17945, 24710, 25123, 26122, 34241, 35890, 49420, 50246, 52244, 65305, 68482, 71780, 91427, 100492, 125615, 130610, 136964, 171205, 182854, 239687, 251230, 261220, 342410, 365708, 457135, 479374, 502460, 684820, 914270, 958748, 1198435, 1266917, 1828540, 2396870, 2533834, 4793740, 5067668, 6334585, 8868419, 12669170, 17736838, 25338340, 35473676, 44342095, 88684190, 177368380]

約数ペア:

[(1, 177368380), (2, 88684190), (4, 44342095), (5, 35473676), (7, 25338340), (10, 17736838), (14, 12669170), (20, 8868419), (28, 6334585), (35, 5067668), (37, 4793740), (70, 2533834), (74, 2396870), (97, 1828540), (140, 1266917), (148, 1198435), (185, 958748), (194, 914270), (259, 684820), (353, 502460), (370, 479374), (388, 457135), (485, 365708), (518, 342410), (679, 261220), (706, 251230), (740, 239687), (970, 182854), (1036, 171205), (1295, 136964), (1358, 130610), (1412, 125615), (1765, 100492), (1940, 91427), (2471, 71780), (2590, 68482), (2716, 65305), (3395, 52244), (3530, 50246), (3589, 49420), (4942, 35890), (5180, 34241), (6790, 26122), (7060, 25123), (7178, 24710), (9884, 17945), (12355, 14356), (13061, 13580)]