75987090

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{13841}}^1$

素因数の和:13915

約数の個数: 48

約数和(自身を含む): 200819736

約数和(自身を除く): 124832646

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 61, 90, 122, 183, 305, 366, 549, 610, 915, 1098, 1830, 2745, 5490, 13841, 27682, 41523, 69205, 83046, 124569, 138410, 207615, 249138, 415230, 622845, 844301, 1245690, 1688602, 2532903, 4221505, 5065806, 7598709, 8443010, 12664515, 15197418, 25329030, 37993545, 75987090]

約数ペア:

[(1, 75987090), (2, 37993545), (3, 25329030), (5, 15197418), (6, 12664515), (9, 8443010), (10, 7598709), (15, 5065806), (18, 4221505), (30, 2532903), (45, 1688602), (61, 1245690), (90, 844301), (122, 622845), (183, 415230), (305, 249138), (366, 207615), (549, 138410), (610, 124569), (915, 83046), (1098, 69205), (1830, 41523), (2745, 27682), (5490, 13841)]