61523420

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{67}}^1\times {\mathrm{937}}^1$

素因数の和:1027

約数の個数: 72

約数和(自身を含む): 152698896

約数和(自身を除く): 91175476

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 67, 70, 98, 134, 140, 196, 245, 268, 335, 469, 490, 670, 937, 938, 980, 1340, 1874, 1876, 2345, 3283, 3748, 4685, 4690, 6559, 6566, 9370, 9380, 13118, 13132, 16415, 18740, 26236, 32795, 32830, 45913, 62779, 65590, 65660, 91826, 125558, 131180, 183652, 229565, 251116, 313895, 439453, 459130, 627790, 878906, 918260, 1255580, 1757812, 2197265, 3076171, 4394530, 6152342, 8789060, 12304684, 15380855, 30761710, 61523420]

約数ペア:

[(1, 61523420), (2, 30761710), (4, 15380855), (5, 12304684), (7, 8789060), (10, 6152342), (14, 4394530), (20, 3076171), (28, 2197265), (35, 1757812), (49, 1255580), (67, 918260), (70, 878906), (98, 627790), (134, 459130), (140, 439453), (196, 313895), (245, 251116), (268, 229565), (335, 183652), (469, 131180), (490, 125558), (670, 91826), (937, 65660), (938, 65590), (980, 62779), (1340, 45913), (1874, 32830), (1876, 32795), (2345, 26236), (3283, 18740), (3748, 16415), (4685, 13132), (4690, 13118), (6559, 9380), (6566, 9370)]