131465950

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{34147}}^1$

素因数の和:34177

約数の個数: 48

約数和(自身を含む): 304873344

約数和(自身を除く): 173407394

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 25, 35, 50, 55, 70, 77, 110, 154, 175, 275, 350, 385, 550, 770, 1925, 3850, 34147, 68294, 170735, 239029, 341470, 375617, 478058, 751234, 853675, 1195145, 1707350, 1878085, 2390290, 2629319, 3756170, 5258638, 5975725, 9390425, 11951450, 13146595, 18780850, 26293190, 65732975, 131465950]

約数ペア:

[(1, 131465950), (2, 65732975), (5, 26293190), (7, 18780850), (10, 13146595), (11, 11951450), (14, 9390425), (22, 5975725), (25, 5258638), (35, 3756170), (50, 2629319), (55, 2390290), (70, 1878085), (77, 1707350), (110, 1195145), (154, 853675), (175, 751234), (275, 478058), (350, 375617), (385, 341470), (550, 239029), (770, 170735), (1925, 68294), (3850, 34147)]