63734740

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{179}}^1\times {\mathrm{937}}^1$

素因数の和:1144

約数の個数: 48

約数和(自身を含む): 141825600

約数和(自身を除く): 78090860

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 179, 190, 358, 380, 716, 895, 937, 1790, 1874, 3401, 3580, 3748, 4685, 6802, 9370, 13604, 17005, 17803, 18740, 34010, 35606, 68020, 71212, 89015, 167723, 178030, 335446, 356060, 670892, 838615, 1677230, 3186737, 3354460, 6373474, 12746948, 15933685, 31867370, 63734740]

約数ペア:

[(1, 63734740), (2, 31867370), (4, 15933685), (5, 12746948), (10, 6373474), (19, 3354460), (20, 3186737), (38, 1677230), (76, 838615), (95, 670892), (179, 356060), (190, 335446), (358, 178030), (380, 167723), (716, 89015), (895, 71212), (937, 68020), (1790, 35606), (1874, 34010), (3401, 18740), (3580, 17803), (3748, 17005), (4685, 13604), (6802, 9370)]