131933580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{22669}}^1$

素因数の和:22778

約数の個数: 48

約数和(自身を含む): 373238880

約数和(自身を除く): 241305300

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 97, 194, 291, 388, 485, 582, 970, 1164, 1455, 1940, 2910, 5820, 22669, 45338, 68007, 90676, 113345, 136014, 226690, 272028, 340035, 453380, 680070, 1360140, 2198893, 4397786, 6596679, 8795572, 10994465, 13193358, 21988930, 26386716, 32983395, 43977860, 65966790, 131933580]

約数ペア:

[(1, 131933580), (2, 65966790), (3, 43977860), (4, 32983395), (5, 26386716), (6, 21988930), (10, 13193358), (12, 10994465), (15, 8795572), (20, 6596679), (30, 4397786), (60, 2198893), (97, 1360140), (194, 680070), (291, 453380), (388, 340035), (485, 272028), (582, 226690), (970, 136014), (1164, 113345), (1455, 90676), (1940, 68007), (2910, 45338), (5820, 22669)]