67102490

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{3881}}^1$

素因数の和:3927

約数の個数: 64

約数和(自身を含む): 156522240

約数和(自身を除く): 89419750

約数列:

[1, 2, 5, 7, 10, 13, 14, 19, 26, 35, 38, 65, 70, 91, 95, 130, 133, 182, 190, 247, 266, 455, 494, 665, 910, 1235, 1330, 1729, 2470, 3458, 3881, 7762, 8645, 17290, 19405, 27167, 38810, 50453, 54334, 73739, 100906, 135835, 147478, 252265, 271670, 353171, 368695, 504530, 516173, 706342, 737390, 958607, 1032346, 1765855, 1917214, 2580865, 3531710, 4793035, 5161730, 6710249, 9586070, 13420498, 33551245, 67102490]

約数ペア:

[(1, 67102490), (2, 33551245), (5, 13420498), (7, 9586070), (10, 6710249), (13, 5161730), (14, 4793035), (19, 3531710), (26, 2580865), (35, 1917214), (38, 1765855), (65, 1032346), (70, 958607), (91, 737390), (95, 706342), (130, 516173), (133, 504530), (182, 368695), (190, 353171), (247, 271670), (266, 252265), (455, 147478), (494, 135835), (665, 100906), (910, 73739), (1235, 54334), (1330, 50453), (1729, 38810), (2470, 27167), (3458, 19405), (3881, 17290), (7762, 8645)]