51159060

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{211}}^1\times {\mathrm{449}}^1$

素因数の和:678

約数の個数: 96

約数和(自身を含む): 160272000

約数和(自身を除く): 109112940

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 211, 270, 422, 449, 540, 633, 844, 898, 1055, 1266, 1347, 1796, 1899, 2110, 2245, 2532, 2694, 3165, 3798, 4041, 4220, 4490, 5388, 5697, 6330, 6735, 7596, 8082, 8980, 9495, 11394, 12123, 12660, 13470, 16164, 18990, 20205, 22788, 24246, 26940, 28485, 37980, 40410, 48492, 56970, 60615, 80820, 94739, 113940, 121230, 189478, 242460, 284217, 378956, 473695, 568434, 852651, 947390, 1136868, 1421085, 1705302, 1894780, 2557953, 2842170, 3410604, 4263255, 5115906, 5684340, 8526510, 10231812, 12789765, 17053020, 25579530, 51159060]

約数ペア:

[(1, 51159060), (2, 25579530), (3, 17053020), (4, 12789765), (5, 10231812), (6, 8526510), (9, 5684340), (10, 5115906), (12, 4263255), (15, 3410604), (18, 2842170), (20, 2557953), (27, 1894780), (30, 1705302), (36, 1421085), (45, 1136868), (54, 947390), (60, 852651), (90, 568434), (108, 473695), (135, 378956), (180, 284217), (211, 242460), (270, 189478), (422, 121230), (449, 113940), (540, 94739), (633, 80820), (844, 60615), (898, 56970), (1055, 48492), (1266, 40410), (1347, 37980), (1796, 28485), (1899, 26940), (2110, 24246), (2245, 22788), (2532, 20205), (2694, 18990), (3165, 16164), (3798, 13470), (4041, 12660), (4220, 12123), (4490, 11394), (5388, 9495), (5697, 8980), (6330, 8082), (6735, 7596)]