61396740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{11003}}^1$

素因数の和:11049

約数の個数: 72

約数和(自身を含む): 192261888

約数和(自身を除く): 130865148

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 31, 36, 45, 60, 62, 90, 93, 124, 155, 180, 186, 279, 310, 372, 465, 558, 620, 930, 1116, 1395, 1860, 2790, 5580, 11003, 22006, 33009, 44012, 55015, 66018, 99027, 110030, 132036, 165045, 198054, 220060, 330090, 341093, 396108, 495135, 660180, 682186, 990270, 1023279, 1364372, 1705465, 1980540, 2046558, 3069837, 3410930, 4093116, 5116395, 6139674, 6821860, 10232790, 12279348, 15349185, 20465580, 30698370, 61396740]

約数ペア:

[(1, 61396740), (2, 30698370), (3, 20465580), (4, 15349185), (5, 12279348), (6, 10232790), (9, 6821860), (10, 6139674), (12, 5116395), (15, 4093116), (18, 3410930), (20, 3069837), (30, 2046558), (31, 1980540), (36, 1705465), (45, 1364372), (60, 1023279), (62, 990270), (90, 682186), (93, 660180), (124, 495135), (155, 396108), (180, 341093), (186, 330090), (279, 220060), (310, 198054), (372, 165045), (465, 132036), (558, 110030), (620, 99027), (930, 66018), (1116, 55015), (1395, 44012), (1860, 33009), (2790, 22006), (5580, 11003)]