163710470

素因数分解:

$2^1\times 5^1\times 7^3\times {\mathrm{11}}^1\times {\mathrm{4339}}^1$

素因数の和:4378

約数の個数: 64

約数和(自身を含む): 374976000

約数和(自身を除く): 211265530

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 49, 55, 70, 77, 98, 110, 154, 245, 343, 385, 490, 539, 686, 770, 1078, 1715, 2695, 3430, 3773, 4339, 5390, 7546, 8678, 18865, 21695, 30373, 37730, 43390, 47729, 60746, 95458, 151865, 212611, 238645, 303730, 334103, 425222, 477290, 668206, 1063055, 1488277, 1670515, 2126110, 2338721, 2976554, 3341030, 4677442, 7441385, 11693605, 14882770, 16371047, 23387210, 32742094, 81855235, 163710470]

約数ペア:

[(1, 163710470), (2, 81855235), (5, 32742094), (7, 23387210), (10, 16371047), (11, 14882770), (14, 11693605), (22, 7441385), (35, 4677442), (49, 3341030), (55, 2976554), (70, 2338721), (77, 2126110), (98, 1670515), (110, 1488277), (154, 1063055), (245, 668206), (343, 477290), (385, 425222), (490, 334103), (539, 303730), (686, 238645), (770, 212611), (1078, 151865), (1715, 95458), (2695, 60746), (3430, 47729), (3773, 43390), (4339, 37730), (5390, 30373), (7546, 21695), (8678, 18865)]