54396680

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{1433}}^1$

素因数の和:1530

約数の個数: 64

約数和(自身を含む): 133706160

約数和(自身を除く): 79309480

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 73, 104, 130, 146, 260, 292, 365, 520, 584, 730, 949, 1433, 1460, 1898, 2866, 2920, 3796, 4745, 5732, 7165, 7592, 9490, 11464, 14330, 18629, 18980, 28660, 37258, 37960, 57320, 74516, 93145, 104609, 149032, 186290, 209218, 372580, 418436, 523045, 745160, 836872, 1046090, 1359917, 2092180, 2719834, 4184360, 5439668, 6799585, 10879336, 13599170, 27198340, 54396680]

約数ペア:

[(1, 54396680), (2, 27198340), (4, 13599170), (5, 10879336), (8, 6799585), (10, 5439668), (13, 4184360), (20, 2719834), (26, 2092180), (40, 1359917), (52, 1046090), (65, 836872), (73, 745160), (104, 523045), (130, 418436), (146, 372580), (260, 209218), (292, 186290), (365, 149032), (520, 104609), (584, 93145), (730, 74516), (949, 57320), (1433, 37960), (1460, 37258), (1898, 28660), (2866, 18980), (2920, 18629), (3796, 14330), (4745, 11464), (5732, 9490), (7165, 7592)]