125176880

素因数分解:

$2^4\times 5^1\times {\mathrm{61}}^1\times {\mathrm{113}}^1\times {\mathrm{227}}^1$

素因数の和:414

約数の個数: 80

約数和(自身を含む): 299739744

約数和(自身を除く): 174562864

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 61, 80, 113, 122, 226, 227, 244, 305, 452, 454, 488, 565, 610, 904, 908, 976, 1130, 1135, 1220, 1808, 1816, 2260, 2270, 2440, 3632, 4520, 4540, 4880, 6893, 9040, 9080, 13786, 13847, 18160, 25651, 27572, 27694, 34465, 51302, 55144, 55388, 68930, 69235, 102604, 110288, 110776, 128255, 137860, 138470, 205208, 221552, 256510, 275720, 276940, 410416, 513020, 551440, 553880, 1026040, 1107760, 1564711, 2052080, 3129422, 6258844, 7823555, 12517688, 15647110, 25035376, 31294220, 62588440, 125176880]

約数ペア:

[(1, 125176880), (2, 62588440), (4, 31294220), (5, 25035376), (8, 15647110), (10, 12517688), (16, 7823555), (20, 6258844), (40, 3129422), (61, 2052080), (80, 1564711), (113, 1107760), (122, 1026040), (226, 553880), (227, 551440), (244, 513020), (305, 410416), (452, 276940), (454, 275720), (488, 256510), (565, 221552), (610, 205208), (904, 138470), (908, 137860), (976, 128255), (1130, 110776), (1135, 110288), (1220, 102604), (1808, 69235), (1816, 68930), (2260, 55388), (2270, 55144), (2440, 51302), (3632, 34465), (4520, 27694), (4540, 27572), (4880, 25651), (6893, 18160), (9040, 13847), (9080, 13786)]