68845150

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1$

素因数の和:178

約数の個数: 96

約数和(自身を含む): 148490496

約数和(自身を除く): 79645346

約数列:

[1, 2, 5, 10, 11, 22, 25, 41, 43, 50, 55, 71, 82, 86, 110, 142, 205, 215, 275, 355, 410, 430, 451, 473, 550, 710, 781, 902, 946, 1025, 1075, 1562, 1763, 1775, 2050, 2150, 2255, 2365, 2911, 3053, 3526, 3550, 3905, 4510, 4730, 5822, 6106, 7810, 8815, 11275, 11825, 14555, 15265, 17630, 19393, 19525, 22550, 23650, 29110, 30530, 32021, 33583, 38786, 39050, 44075, 64042, 67166, 72775, 76325, 88150, 96965, 125173, 145550, 152650, 160105, 167915, 193930, 250346, 320210, 335830, 484825, 625865, 800525, 839575, 969650, 1251730, 1376903, 1601050, 1679150, 2753806, 3129325, 6258650, 6884515, 13769030, 34422575, 68845150]

約数ペア:

[(1, 68845150), (2, 34422575), (5, 13769030), (10, 6884515), (11, 6258650), (22, 3129325), (25, 2753806), (41, 1679150), (43, 1601050), (50, 1376903), (55, 1251730), (71, 969650), (82, 839575), (86, 800525), (110, 625865), (142, 484825), (205, 335830), (215, 320210), (275, 250346), (355, 193930), (410, 167915), (430, 160105), (451, 152650), (473, 145550), (550, 125173), (710, 96965), (781, 88150), (902, 76325), (946, 72775), (1025, 67166), (1075, 64042), (1562, 44075), (1763, 39050), (1775, 38786), (2050, 33583), (2150, 32021), (2255, 30530), (2365, 29110), (2911, 23650), (3053, 22550), (3526, 19525), (3550, 19393), (3905, 17630), (4510, 15265), (4730, 14555), (5822, 11825), (6106, 11275), (7810, 8815)]