168577881650

素因数分解:

$2^1\times 5^2\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{977}}^1\times {\mathrm{1153}}^1$

素因数の和:2256

約数の個数: 96

約数和(自身を含む): 326218526928

約数和(自身を除く): 157640645278

約数列:

[1, 2, 5, 10, 25, 41, 50, 73, 82, 146, 205, 365, 410, 730, 977, 1025, 1153, 1825, 1954, 2050, 2306, 2993, 3650, 4885, 5765, 5986, 9770, 11530, 14965, 24425, 28825, 29930, 40057, 47273, 48850, 57650, 71321, 74825, 80114, 84169, 94546, 142642, 149650, 168338, 200285, 236365, 356605, 400570, 420845, 472730, 713210, 841690, 1001425, 1126481, 1181825, 1783025, 2002850, 2104225, 2252962, 2363650, 2924161, 3450929, 3566050, 4208450, 5632405, 5848322, 6901858, 11264810, 14620805, 17254645, 28162025, 29241610, 34509290, 46185721, 56324050, 73104025, 82233113, 86273225, 92371442, 146208050, 164466226, 172546450, 230928605, 411165565, 461857210, 822331130, 1154643025, 2055827825, 2309286050, 3371557633, 4111655650, 6743115266, 16857788165, 33715576330, 84288940825, 168577881650]

約数ペア:

[(1, 168577881650), (2, 84288940825), (5, 33715576330), (10, 16857788165), (25, 6743115266), (41, 4111655650), (50, 3371557633), (73, 2309286050), (82, 2055827825), (146, 1154643025), (205, 822331130), (365, 461857210), (410, 411165565), (730, 230928605), (977, 172546450), (1025, 164466226), (1153, 146208050), (1825, 92371442), (1954, 86273225), (2050, 82233113), (2306, 73104025), (2993, 56324050), (3650, 46185721), (4885, 34509290), (5765, 29241610), (5986, 28162025), (9770, 17254645), (11530, 14620805), (14965, 11264810), (24425, 6901858), (28825, 5848322), (29930, 5632405), (40057, 4208450), (47273, 3566050), (48850, 3450929), (57650, 2924161), (71321, 2363650), (74825, 2252962), (80114, 2104225), (84169, 2002850), (94546, 1783025), (142642, 1181825), (149650, 1126481), (168338, 1001425), (200285, 841690), (236365, 713210), (356605, 472730), (400570, 420845)]