27412550

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{197}}^1$

素因数の和:254

約数の個数: 72

約数和(自身を含む): 58777488

約数和(自身を除く): 31364938

約数列:

[1, 2, 5, 10, 11, 22, 23, 25, 46, 50, 55, 110, 115, 121, 197, 230, 242, 253, 275, 394, 506, 550, 575, 605, 985, 1150, 1210, 1265, 1970, 2167, 2530, 2783, 3025, 4334, 4531, 4925, 5566, 6050, 6325, 9062, 9850, 10835, 12650, 13915, 21670, 22655, 23837, 27830, 45310, 47674, 49841, 54175, 69575, 99682, 108350, 113275, 119185, 139150, 226550, 238370, 249205, 498410, 548251, 595925, 1096502, 1191850, 1246025, 2492050, 2741255, 5482510, 13706275, 27412550]

約数ペア:

[(1, 27412550), (2, 13706275), (5, 5482510), (10, 2741255), (11, 2492050), (22, 1246025), (23, 1191850), (25, 1096502), (46, 595925), (50, 548251), (55, 498410), (110, 249205), (115, 238370), (121, 226550), (197, 139150), (230, 119185), (242, 113275), (253, 108350), (275, 99682), (394, 69575), (506, 54175), (550, 49841), (575, 47674), (605, 45310), (985, 27830), (1150, 23837), (1210, 22655), (1265, 21670), (1970, 13915), (2167, 12650), (2530, 10835), (2783, 9850), (3025, 9062), (4334, 6325), (4531, 6050), (4925, 5566)]