166695650

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^2\times {\mathrm{59}}^1\times {\mathrm{467}}^1$

素因数の和:560

約数の個数: 72

約数和(自身を含む): 347321520

約数和(自身を除く): 180625870

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 59, 110, 118, 121, 242, 275, 295, 467, 550, 590, 605, 649, 934, 1210, 1298, 1475, 2335, 2950, 3025, 3245, 4670, 5137, 6050, 6490, 7139, 10274, 11675, 14278, 16225, 23350, 25685, 27553, 32450, 35695, 51370, 55106, 56507, 71390, 113014, 128425, 137765, 178475, 256850, 275530, 282535, 303083, 356950, 565070, 606166, 688825, 1377650, 1412675, 1515415, 2825350, 3030830, 3333913, 6667826, 7577075, 15154150, 16669565, 33339130, 83347825, 166695650]

約数ペア:

[(1, 166695650), (2, 83347825), (5, 33339130), (10, 16669565), (11, 15154150), (22, 7577075), (25, 6667826), (50, 3333913), (55, 3030830), (59, 2825350), (110, 1515415), (118, 1412675), (121, 1377650), (242, 688825), (275, 606166), (295, 565070), (467, 356950), (550, 303083), (590, 282535), (605, 275530), (649, 256850), (934, 178475), (1210, 137765), (1298, 128425), (1475, 113014), (2335, 71390), (2950, 56507), (3025, 55106), (3245, 51370), (4670, 35695), (5137, 32450), (6050, 27553), (6490, 25685), (7139, 23350), (10274, 16225), (11675, 14278)]