66286890

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{97}}^1\times {\mathrm{2531}}^1$

素因数の和:2644

約数の個数: 64

約数和(自身を含む): 178657920

約数和(自身を除く): 112371030

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 97, 135, 194, 270, 291, 485, 582, 873, 970, 1455, 1746, 2531, 2619, 2910, 4365, 5062, 5238, 7593, 8730, 12655, 13095, 15186, 22779, 25310, 26190, 37965, 45558, 68337, 75930, 113895, 136674, 227790, 245507, 341685, 491014, 683370, 736521, 1227535, 1473042, 2209563, 2455070, 3682605, 4419126, 6628689, 7365210, 11047815, 13257378, 22095630, 33143445, 66286890]

約数ペア:

[(1, 66286890), (2, 33143445), (3, 22095630), (5, 13257378), (6, 11047815), (9, 7365210), (10, 6628689), (15, 4419126), (18, 3682605), (27, 2455070), (30, 2209563), (45, 1473042), (54, 1227535), (90, 736521), (97, 683370), (135, 491014), (194, 341685), (270, 245507), (291, 227790), (485, 136674), (582, 113895), (873, 75930), (970, 68337), (1455, 45558), (1746, 37965), (2531, 26190), (2619, 25310), (2910, 22779), (4365, 15186), (5062, 13095), (5238, 12655), (7593, 8730)]