88768920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{19993}}^1$

素因数の和:20044

約数の個数: 64

約数和(自身を含む): 273517920

約数和(自身を除く): 184749000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 37, 40, 60, 74, 111, 120, 148, 185, 222, 296, 370, 444, 555, 740, 888, 1110, 1480, 2220, 4440, 19993, 39986, 59979, 79972, 99965, 119958, 159944, 199930, 239916, 299895, 399860, 479832, 599790, 739741, 799720, 1199580, 1479482, 2219223, 2399160, 2958964, 3698705, 4438446, 5917928, 7397410, 8876892, 11096115, 14794820, 17753784, 22192230, 29589640, 44384460, 88768920]

約数ペア:

[(1, 88768920), (2, 44384460), (3, 29589640), (4, 22192230), (5, 17753784), (6, 14794820), (8, 11096115), (10, 8876892), (12, 7397410), (15, 5917928), (20, 4438446), (24, 3698705), (30, 2958964), (37, 2399160), (40, 2219223), (60, 1479482), (74, 1199580), (111, 799720), (120, 739741), (148, 599790), (185, 479832), (222, 399860), (296, 299895), (370, 239916), (444, 199930), (555, 159944), (740, 119958), (888, 99965), (1110, 79972), (1480, 59979), (2220, 39986), (4440, 19993)]