89653900

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{211}}^1\times {\mathrm{607}}^1$

素因数の和:839

約数の個数: 72

約数和(自身を含む): 223763456

約数和(自身を除く): 134109556

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 100, 140, 175, 211, 350, 422, 607, 700, 844, 1055, 1214, 1477, 2110, 2428, 2954, 3035, 4220, 4249, 5275, 5908, 6070, 7385, 8498, 10550, 12140, 14770, 15175, 16996, 21100, 21245, 29540, 30350, 36925, 42490, 60700, 73850, 84980, 106225, 128077, 147700, 212450, 256154, 424900, 512308, 640385, 896539, 1280770, 1793078, 2561540, 3201925, 3586156, 4482695, 6403850, 8965390, 12807700, 17930780, 22413475, 44826950, 89653900]

約数ペア:

[(1, 89653900), (2, 44826950), (4, 22413475), (5, 17930780), (7, 12807700), (10, 8965390), (14, 6403850), (20, 4482695), (25, 3586156), (28, 3201925), (35, 2561540), (50, 1793078), (70, 1280770), (100, 896539), (140, 640385), (175, 512308), (211, 424900), (350, 256154), (422, 212450), (607, 147700), (700, 128077), (844, 106225), (1055, 84980), (1214, 73850), (1477, 60700), (2110, 42490), (2428, 36925), (2954, 30350), (3035, 29540), (4220, 21245), (4249, 21100), (5275, 16996), (5908, 15175), (6070, 14770), (7385, 12140), (8498, 10550)]