49953060

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{97}}^1\times {\mathrm{2861}}^1$

素因数の和:2973

約数の個数: 72

約数和(自身を含む): 153139896

約数和(自身を除く): 103186836

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 97, 180, 194, 291, 388, 485, 582, 873, 970, 1164, 1455, 1746, 1940, 2861, 2910, 3492, 4365, 5722, 5820, 8583, 8730, 11444, 14305, 17166, 17460, 25749, 28610, 34332, 42915, 51498, 57220, 85830, 102996, 128745, 171660, 257490, 277517, 514980, 555034, 832551, 1110068, 1387585, 1665102, 2497653, 2775170, 3330204, 4162755, 4995306, 5550340, 8325510, 9990612, 12488265, 16651020, 24976530, 49953060]

約数ペア:

[(1, 49953060), (2, 24976530), (3, 16651020), (4, 12488265), (5, 9990612), (6, 8325510), (9, 5550340), (10, 4995306), (12, 4162755), (15, 3330204), (18, 2775170), (20, 2497653), (30, 1665102), (36, 1387585), (45, 1110068), (60, 832551), (90, 555034), (97, 514980), (180, 277517), (194, 257490), (291, 171660), (388, 128745), (485, 102996), (582, 85830), (873, 57220), (970, 51498), (1164, 42915), (1455, 34332), (1746, 28610), (1940, 25749), (2861, 17460), (2910, 17166), (3492, 14305), (4365, 11444), (5722, 8730), (5820, 8583)]