69168180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{21751}}^1$

素因数の和:21816

約数の個数: 48

約数和(自身を含む): 197334144

約数和(自身を除く): 128165964

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 53, 60, 106, 159, 212, 265, 318, 530, 636, 795, 1060, 1590, 3180, 21751, 43502, 65253, 87004, 108755, 130506, 217510, 261012, 326265, 435020, 652530, 1152803, 1305060, 2305606, 3458409, 4611212, 5764015, 6916818, 11528030, 13833636, 17292045, 23056060, 34584090, 69168180]

約数ペア:

[(1, 69168180), (2, 34584090), (3, 23056060), (4, 17292045), (5, 13833636), (6, 11528030), (10, 6916818), (12, 5764015), (15, 4611212), (20, 3458409), (30, 2305606), (53, 1305060), (60, 1152803), (106, 652530), (159, 435020), (212, 326265), (265, 261012), (318, 217510), (530, 130506), (636, 108755), (795, 87004), (1060, 65253), (1590, 43502), (3180, 21751)]