78904170

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{313}}^1\times {\mathrm{2801}}^1$

素因数の和:3127

約数の個数: 48

約数和(自身を含む): 205879752

約数和(自身を除く): 126975582

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 313, 626, 939, 1565, 1878, 2801, 2817, 3130, 4695, 5602, 5634, 8403, 9390, 14005, 14085, 16806, 25209, 28010, 28170, 42015, 50418, 84030, 126045, 252090, 876713, 1753426, 2630139, 4383565, 5260278, 7890417, 8767130, 13150695, 15780834, 26301390, 39452085, 78904170]

約数ペア:

[(1, 78904170), (2, 39452085), (3, 26301390), (5, 15780834), (6, 13150695), (9, 8767130), (10, 7890417), (15, 5260278), (18, 4383565), (30, 2630139), (45, 1753426), (90, 876713), (313, 252090), (626, 126045), (939, 84030), (1565, 50418), (1878, 42015), (2801, 28170), (2817, 28010), (3130, 25209), (4695, 16806), (5602, 14085), (5634, 14005), (8403, 9390)]