69256880

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{11243}}^1$

素因数の和:11274

約数の個数: 80

約数和(自身を含む): 200772864

約数和(自身を除く): 131515984

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 80, 88, 110, 112, 140, 154, 176, 220, 280, 308, 385, 440, 560, 616, 770, 880, 1232, 1540, 3080, 6160, 11243, 22486, 44972, 56215, 78701, 89944, 112430, 123673, 157402, 179888, 224860, 247346, 314804, 393505, 449720, 494692, 618365, 629608, 787010, 865711, 899440, 989384, 1236730, 1259216, 1574020, 1731422, 1978768, 2473460, 3148040, 3462844, 4328555, 4946920, 6296080, 6925688, 8657110, 9893840, 13851376, 17314220, 34628440, 69256880]

約数ペア:

[(1, 69256880), (2, 34628440), (4, 17314220), (5, 13851376), (7, 9893840), (8, 8657110), (10, 6925688), (11, 6296080), (14, 4946920), (16, 4328555), (20, 3462844), (22, 3148040), (28, 2473460), (35, 1978768), (40, 1731422), (44, 1574020), (55, 1259216), (56, 1236730), (70, 989384), (77, 899440), (80, 865711), (88, 787010), (110, 629608), (112, 618365), (140, 494692), (154, 449720), (176, 393505), (220, 314804), (280, 247346), (308, 224860), (385, 179888), (440, 157402), (560, 123673), (616, 112430), (770, 89944), (880, 78701), (1232, 56215), (1540, 44972), (3080, 22486), (6160, 11243)]