66855950

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{67}}^1\times {\mathrm{2851}}^1$

素因数の和:2937

約数の個数: 48

約数和(自身を含む): 144288384

約数和(自身を除く): 77432434

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 67, 70, 134, 175, 335, 350, 469, 670, 938, 1675, 2345, 2851, 3350, 4690, 5702, 11725, 14255, 19957, 23450, 28510, 39914, 71275, 99785, 142550, 191017, 199570, 382034, 498925, 955085, 997850, 1337119, 1910170, 2674238, 4775425, 6685595, 9550850, 13371190, 33427975, 66855950]

約数ペア:

[(1, 66855950), (2, 33427975), (5, 13371190), (7, 9550850), (10, 6685595), (14, 4775425), (25, 2674238), (35, 1910170), (50, 1337119), (67, 997850), (70, 955085), (134, 498925), (175, 382034), (335, 199570), (350, 191017), (469, 142550), (670, 99785), (938, 71275), (1675, 39914), (2345, 28510), (2851, 23450), (3350, 19957), (4690, 14255), (5702, 11725)]