83265700

素因数分解:

$2^2\times 5^2\times 7^2\times {\mathrm{16993}}^1$

素因数の和:17021

約数の個数: 54

約数和(自身を含む): 210198786

約数和(自身を除く): 126933086

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 49, 50, 70, 98, 100, 140, 175, 196, 245, 350, 490, 700, 980, 1225, 2450, 4900, 16993, 33986, 67972, 84965, 118951, 169930, 237902, 339860, 424825, 475804, 594755, 832657, 849650, 1189510, 1665314, 1699300, 2379020, 2973775, 3330628, 4163285, 5947550, 8326570, 11895100, 16653140, 20816425, 41632850, 83265700]

約数ペア:

[(1, 83265700), (2, 41632850), (4, 20816425), (5, 16653140), (7, 11895100), (10, 8326570), (14, 5947550), (20, 4163285), (25, 3330628), (28, 2973775), (35, 2379020), (49, 1699300), (50, 1665314), (70, 1189510), (98, 849650), (100, 832657), (140, 594755), (175, 475804), (196, 424825), (245, 339860), (350, 237902), (490, 169930), (700, 118951), (980, 84965), (1225, 67972), (2450, 33986), (4900, 16993)]