100907680

素因数分解:

$2^5\times 5^1\times {\mathrm{607}}^1\times {\mathrm{1039}}^1$

素因数の和:1661

約数の個数: 48

約数和(自身を含む): 239016960

約数和(自身を除く): 138109280

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 607, 1039, 1214, 2078, 2428, 3035, 4156, 4856, 5195, 6070, 8312, 9712, 10390, 12140, 16624, 19424, 20780, 24280, 33248, 41560, 48560, 83120, 97120, 166240, 630673, 1261346, 2522692, 3153365, 5045384, 6306730, 10090768, 12613460, 20181536, 25226920, 50453840, 100907680]

約数ペア:

[(1, 100907680), (2, 50453840), (4, 25226920), (5, 20181536), (8, 12613460), (10, 10090768), (16, 6306730), (20, 5045384), (32, 3153365), (40, 2522692), (80, 1261346), (160, 630673), (607, 166240), (1039, 97120), (1214, 83120), (2078, 48560), (2428, 41560), (3035, 33248), (4156, 24280), (4856, 20780), (5195, 19424), (6070, 16624), (8312, 12140), (9712, 10390)]