166574820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{19973}}^1$

素因数の和:20124

約数の個数: 48

約数和(自身を含む): 469788480

約数和(自身を除く): 303213660

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 139, 278, 417, 556, 695, 834, 1390, 1668, 2085, 2780, 4170, 8340, 19973, 39946, 59919, 79892, 99865, 119838, 199730, 239676, 299595, 399460, 599190, 1198380, 2776247, 5552494, 8328741, 11104988, 13881235, 16657482, 27762470, 33314964, 41643705, 55524940, 83287410, 166574820]

約数ペア:

[(1, 166574820), (2, 83287410), (3, 55524940), (4, 41643705), (5, 33314964), (6, 27762470), (10, 16657482), (12, 13881235), (15, 11104988), (20, 8328741), (30, 5552494), (60, 2776247), (139, 1198380), (278, 599190), (417, 399460), (556, 299595), (695, 239676), (834, 199730), (1390, 119838), (1668, 99865), (2085, 79892), (2780, 59919), (4170, 39946), (8340, 19973)]