90066880

素因数分解:

$2^6\times 5^1\times {\mathrm{37}}^1\times {\mathrm{7607}}^1$

素因数の和:7661

約数の個数: 56

約数和(自身を含む): 220297248

約数和(自身を除く): 130230368

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 37, 40, 64, 74, 80, 148, 160, 185, 296, 320, 370, 592, 740, 1184, 1480, 2368, 2960, 5920, 7607, 11840, 15214, 30428, 38035, 60856, 76070, 121712, 152140, 243424, 281459, 304280, 486848, 562918, 608560, 1125836, 1217120, 1407295, 2251672, 2434240, 2814590, 4503344, 5629180, 9006688, 11258360, 18013376, 22516720, 45033440, 90066880]

約数ペア:

[(1, 90066880), (2, 45033440), (4, 22516720), (5, 18013376), (8, 11258360), (10, 9006688), (16, 5629180), (20, 4503344), (32, 2814590), (37, 2434240), (40, 2251672), (64, 1407295), (74, 1217120), (80, 1125836), (148, 608560), (160, 562918), (185, 486848), (296, 304280), (320, 281459), (370, 243424), (592, 152140), (740, 121712), (1184, 76070), (1480, 60856), (2368, 38035), (2960, 30428), (5920, 15214), (7607, 11840)]