66783290

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{337}}^1$

素因数の和:519

約数の個数: 64

約数和(自身を含む): 146016000

約数和(自身を除く): 79232710

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 70, 95, 133, 149, 190, 266, 298, 337, 665, 674, 745, 1043, 1330, 1490, 1685, 2086, 2359, 2831, 3370, 4718, 5215, 5662, 6403, 10430, 11795, 12806, 14155, 19817, 23590, 28310, 32015, 39634, 44821, 50213, 64030, 89642, 99085, 100426, 198170, 224105, 251065, 351491, 448210, 502130, 702982, 954047, 1757455, 1908094, 3514910, 4770235, 6678329, 9540470, 13356658, 33391645, 66783290]

約数ペア:

[(1, 66783290), (2, 33391645), (5, 13356658), (7, 9540470), (10, 6678329), (14, 4770235), (19, 3514910), (35, 1908094), (38, 1757455), (70, 954047), (95, 702982), (133, 502130), (149, 448210), (190, 351491), (266, 251065), (298, 224105), (337, 198170), (665, 100426), (674, 99085), (745, 89642), (1043, 64030), (1330, 50213), (1490, 44821), (1685, 39634), (2086, 32015), (2359, 28310), (2831, 23590), (3370, 19817), (4718, 14155), (5215, 12806), (5662, 11795), (6403, 10430)]