27720571060

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{94603}}^1$

素因数の和:94662

約数の個数: 144

約数和(自身を含む): 76097943936

約数和(自身を除く): 48377372876

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 23, 26, 28, 35, 46, 49, 52, 65, 70, 91, 92, 98, 115, 130, 140, 161, 182, 196, 230, 245, 260, 299, 322, 364, 455, 460, 490, 598, 637, 644, 805, 910, 980, 1127, 1196, 1274, 1495, 1610, 1820, 2093, 2254, 2548, 2990, 3185, 3220, 4186, 4508, 5635, 5980, 6370, 8372, 10465, 11270, 12740, 14651, 20930, 22540, 29302, 41860, 58604, 73255, 94603, 146510, 189206, 293020, 378412, 473015, 662221, 946030, 1229839, 1324442, 1892060, 2175869, 2459678, 2648884, 3311105, 4351738, 4635547, 4919356, 6149195, 6622210, 8608873, 8703476, 9271094, 10879345, 12298390, 13244420, 15231083, 17217746, 18542188, 21758690, 23177735, 24596780, 28286297, 30462166, 34435492, 43044365, 43517380, 46355470, 56572594, 60262111, 60924332, 76155415, 86088730, 92710940, 106617581, 113145188, 120524222, 141431485, 152310830, 172177460, 198004079, 213235162, 241048444, 282862970, 301310555, 304621660, 396008158, 426470324, 533087905, 565725940, 602621110, 792016316, 990020395, 1066175810, 1205242220, 1386028553, 1980040790, 2132351620, 2772057106, 3960081580, 5544114212, 6930142765, 13860285530, 27720571060]

約数ペア:

[(1, 27720571060), (2, 13860285530), (4, 6930142765), (5, 5544114212), (7, 3960081580), (10, 2772057106), (13, 2132351620), (14, 1980040790), (20, 1386028553), (23, 1205242220), (26, 1066175810), (28, 990020395), (35, 792016316), (46, 602621110), (49, 565725940), (52, 533087905), (65, 426470324), (70, 396008158), (91, 304621660), (92, 301310555), (98, 282862970), (115, 241048444), (130, 213235162), (140, 198004079), (161, 172177460), (182, 152310830), (196, 141431485), (230, 120524222), (245, 113145188), (260, 106617581), (299, 92710940), (322, 86088730), (364, 76155415), (455, 60924332), (460, 60262111), (490, 56572594), (598, 46355470), (637, 43517380), (644, 43044365), (805, 34435492), (910, 30462166), (980, 28286297), (1127, 24596780), (1196, 23177735), (1274, 21758690), (1495, 18542188), (1610, 17217746), (1820, 15231083), (2093, 13244420), (2254, 12298390), (2548, 10879345), (2990, 9271094), (3185, 8703476), (3220, 8608873), (4186, 6622210), (4508, 6149195), (5635, 4919356), (5980, 4635547), (6370, 4351738), (8372, 3311105), (10465, 2648884), (11270, 2459678), (12740, 2175869), (14651, 1892060), (20930, 1324442), (22540, 1229839), (29302, 946030), (41860, 662221), (58604, 473015), (73255, 378412), (94603, 293020), (146510, 189206)]