127283800

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{90917}}^1$

素因数の和:90940

約数の個数: 48

約数和(自身を含む): 338214960

約数和(自身を除く): 210931160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 50, 56, 70, 100, 140, 175, 200, 280, 350, 700, 1400, 90917, 181834, 363668, 454585, 636419, 727336, 909170, 1272838, 1818340, 2272925, 2545676, 3182095, 3636680, 4545850, 5091352, 6364190, 9091700, 12728380, 15910475, 18183400, 25456760, 31820950, 63641900, 127283800]

約数ペア:

[(1, 127283800), (2, 63641900), (4, 31820950), (5, 25456760), (7, 18183400), (8, 15910475), (10, 12728380), (14, 9091700), (20, 6364190), (25, 5091352), (28, 4545850), (35, 3636680), (40, 3182095), (50, 2545676), (56, 2272925), (70, 1818340), (100, 1272838), (140, 909170), (175, 727336), (200, 636419), (280, 454585), (350, 363668), (700, 181834), (1400, 90917)]