215291850

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{75541}}^1$

素因数の和:75575

約数の個数: 48

約数和(自身を含む): 562032480

約数和(自身を除く): 346740630

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 25, 30, 38, 50, 57, 75, 95, 114, 150, 190, 285, 475, 570, 950, 1425, 2850, 75541, 151082, 226623, 377705, 453246, 755410, 1133115, 1435279, 1888525, 2266230, 2870558, 3777050, 4305837, 5665575, 7176395, 8611674, 11331150, 14352790, 21529185, 35881975, 43058370, 71763950, 107645925, 215291850]

約数ペア:

[(1, 215291850), (2, 107645925), (3, 71763950), (5, 43058370), (6, 35881975), (10, 21529185), (15, 14352790), (19, 11331150), (25, 8611674), (30, 7176395), (38, 5665575), (50, 4305837), (57, 3777050), (75, 2870558), (95, 2266230), (114, 1888525), (150, 1435279), (190, 1133115), (285, 755410), (475, 453246), (570, 377705), (950, 226623), (1425, 151082), (2850, 75541)]