54057640

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{14851}}^1$

素因数の和:14882

約数の個数: 64

約数和(自身を含む): 149708160

約数和(自身を除く): 95650520

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 52, 56, 65, 70, 91, 104, 130, 140, 182, 260, 280, 364, 455, 520, 728, 910, 1820, 3640, 14851, 29702, 59404, 74255, 103957, 118808, 148510, 193063, 207914, 297020, 386126, 415828, 519785, 594040, 772252, 831656, 965315, 1039570, 1351441, 1544504, 1930630, 2079140, 2702882, 3861260, 4158280, 5405764, 6757205, 7722520, 10811528, 13514410, 27028820, 54057640]

約数ペア:

[(1, 54057640), (2, 27028820), (4, 13514410), (5, 10811528), (7, 7722520), (8, 6757205), (10, 5405764), (13, 4158280), (14, 3861260), (20, 2702882), (26, 2079140), (28, 1930630), (35, 1544504), (40, 1351441), (52, 1039570), (56, 965315), (65, 831656), (70, 772252), (91, 594040), (104, 519785), (130, 415828), (140, 386126), (182, 297020), (260, 207914), (280, 193063), (364, 148510), (455, 118808), (520, 103957), (728, 74255), (910, 59404), (1820, 29702), (3640, 14851)]