47417940

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{87811}}^1$

素因数の和:87829

約数の個数: 48

約数和(自身を含む): 147524160

約数和(自身を除く): 100106220

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, 270, 540, 87811, 175622, 263433, 351244, 439055, 526866, 790299, 878110, 1053732, 1317165, 1580598, 1756220, 2370897, 2634330, 3161196, 3951495, 4741794, 5268660, 7902990, 9483588, 11854485, 15805980, 23708970, 47417940]

約数ペア:

[(1, 47417940), (2, 23708970), (3, 15805980), (4, 11854485), (5, 9483588), (6, 7902990), (9, 5268660), (10, 4741794), (12, 3951495), (15, 3161196), (18, 2634330), (20, 2370897), (27, 1756220), (30, 1580598), (36, 1317165), (45, 1053732), (54, 878110), (60, 790299), (90, 526866), (108, 439055), (135, 351244), (180, 263433), (270, 175622), (540, 87811)]