20193627650

素因数分解:

$2^1\times 5^2\times 7^3\times {\mathrm{17}}^1\times {\mathrm{69263}}^1$

素因数の和:69313

約数の個数: 96

約数和(自身を含む): 46379174400

約数和(自身を除く): 26185546750

約数列:

[1, 2, 5, 7, 10, 14, 17, 25, 34, 35, 49, 50, 70, 85, 98, 119, 170, 175, 238, 245, 343, 350, 425, 490, 595, 686, 833, 850, 1190, 1225, 1666, 1715, 2450, 2975, 3430, 4165, 5831, 5950, 8330, 8575, 11662, 17150, 20825, 29155, 41650, 58310, 69263, 138526, 145775, 291550, 346315, 484841, 692630, 969682, 1177471, 1731575, 2354942, 2424205, 3393887, 3463150, 4848410, 5887355, 6787774, 8242297, 11774710, 12121025, 16484594, 16969435, 23757209, 24242050, 29436775, 33938870, 41211485, 47514418, 57696079, 58873550, 82422970, 84847175, 115392158, 118786045, 169694350, 206057425, 237572090, 288480395, 403872553, 412114850, 576960790, 593930225, 807745106, 1187860450, 1442401975, 2019362765, 2884803950, 4038725530, 10096813825, 20193627650]

約数ペア:

[(1, 20193627650), (2, 10096813825), (5, 4038725530), (7, 2884803950), (10, 2019362765), (14, 1442401975), (17, 1187860450), (25, 807745106), (34, 593930225), (35, 576960790), (49, 412114850), (50, 403872553), (70, 288480395), (85, 237572090), (98, 206057425), (119, 169694350), (170, 118786045), (175, 115392158), (238, 84847175), (245, 82422970), (343, 58873550), (350, 57696079), (425, 47514418), (490, 41211485), (595, 33938870), (686, 29436775), (833, 24242050), (850, 23757209), (1190, 16969435), (1225, 16484594), (1666, 12121025), (1715, 11774710), (2450, 8242297), (2975, 6787774), (3430, 5887355), (4165, 4848410), (5831, 3463150), (5950, 3393887), (8330, 2424205), (8575, 2354942), (11662, 1731575), (17150, 1177471), (20825, 969682), (29155, 692630), (41650, 484841), (58310, 346315), (69263, 291550), (138526, 145775)]