201608700950

素因数分解:

$2^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{199}}^1\times {\mathrm{239}}^1\times {\mathrm{4987}}^1$

素因数の和:5454

約数の個数: 96

約数和(自身を含む): 400795776000

約数和(自身を除く): 199187075050

約数列:

[1, 2, 5, 10, 17, 25, 34, 50, 85, 170, 199, 239, 398, 425, 478, 850, 995, 1195, 1990, 2390, 3383, 4063, 4975, 4987, 5975, 6766, 8126, 9950, 9974, 11950, 16915, 20315, 24935, 33830, 40630, 47561, 49870, 84575, 84779, 95122, 101575, 124675, 169150, 169558, 203150, 237805, 249350, 423895, 475610, 808537, 847790, 992413, 1189025, 1191893, 1617074, 1984826, 2119475, 2378050, 2383786, 4042685, 4238950, 4962065, 5959465, 8085370, 9924130, 11918930, 16871021, 20213425, 20262181, 24810325, 29797325, 33742042, 40426850, 40524362, 49620650, 59594650, 84355105, 101310905, 168710210, 202621810, 237186707, 421775525, 474373414, 506554525, 843551050, 1013109050, 1185933535, 2371867070, 4032174019, 5929667675, 8064348038, 11859335350, 20160870095, 40321740190, 100804350475, 201608700950]

約数ペア:

[(1, 201608700950), (2, 100804350475), (5, 40321740190), (10, 20160870095), (17, 11859335350), (25, 8064348038), (34, 5929667675), (50, 4032174019), (85, 2371867070), (170, 1185933535), (199, 1013109050), (239, 843551050), (398, 506554525), (425, 474373414), (478, 421775525), (850, 237186707), (995, 202621810), (1195, 168710210), (1990, 101310905), (2390, 84355105), (3383, 59594650), (4063, 49620650), (4975, 40524362), (4987, 40426850), (5975, 33742042), (6766, 29797325), (8126, 24810325), (9950, 20262181), (9974, 20213425), (11950, 16871021), (16915, 11918930), (20315, 9924130), (24935, 8085370), (33830, 5959465), (40630, 4962065), (47561, 4238950), (49870, 4042685), (84575, 2383786), (84779, 2378050), (95122, 2119475), (101575, 1984826), (124675, 1617074), (169150, 1191893), (169558, 1189025), (203150, 992413), (237805, 847790), (249350, 808537), (423895, 475610)]