75798820

素因数分解:

$2^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{193}}^1\times {\mathrm{269}}^1$

素因数の和:544

約数の個数: 48

約数和(自身を含む): 162797040

約数和(自身を除く): 86998220

約数列:

[1, 2, 4, 5, 10, 20, 73, 146, 193, 269, 292, 365, 386, 538, 730, 772, 965, 1076, 1345, 1460, 1930, 2690, 3860, 5380, 14089, 19637, 28178, 39274, 51917, 56356, 70445, 78548, 98185, 103834, 140890, 196370, 207668, 259585, 281780, 392740, 519170, 1038340, 3789941, 7579882, 15159764, 18949705, 37899410, 75798820]

約数ペア:

[(1, 75798820), (2, 37899410), (4, 18949705), (5, 15159764), (10, 7579882), (20, 3789941), (73, 1038340), (146, 519170), (193, 392740), (269, 281780), (292, 259585), (365, 207668), (386, 196370), (538, 140890), (730, 103834), (772, 98185), (965, 78548), (1076, 70445), (1345, 56356), (1460, 51917), (1930, 39274), (2690, 28178), (3860, 19637), (5380, 14089)]