70087490

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{127}}^1\times {\mathrm{173}}^1$

素因数の和:347

約数の個数: 64

約数和(自身を含む): 144322560

約数和(自身を除く): 74235070

約数列:

[1, 2, 5, 10, 11, 22, 29, 55, 58, 110, 127, 145, 173, 254, 290, 319, 346, 635, 638, 865, 1270, 1397, 1595, 1730, 1903, 2794, 3190, 3683, 3806, 5017, 6985, 7366, 9515, 10034, 13970, 18415, 19030, 21971, 25085, 36830, 40513, 43942, 50170, 55187, 81026, 109855, 110374, 202565, 219710, 241681, 275935, 405130, 483362, 551870, 637159, 1208405, 1274318, 2416810, 3185795, 6371590, 7008749, 14017498, 35043745, 70087490]

約数ペア:

[(1, 70087490), (2, 35043745), (5, 14017498), (10, 7008749), (11, 6371590), (22, 3185795), (29, 2416810), (55, 1274318), (58, 1208405), (110, 637159), (127, 551870), (145, 483362), (173, 405130), (254, 275935), (290, 241681), (319, 219710), (346, 202565), (635, 110374), (638, 109855), (865, 81026), (1270, 55187), (1397, 50170), (1595, 43942), (1730, 40513), (1903, 36830), (2794, 25085), (3190, 21971), (3683, 19030), (3806, 18415), (5017, 13970), (6985, 10034), (7366, 9515)]