94370020

素因数分解:

$2^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{109}}^1\times {\mathrm{593}}^1$

素因数の和:784

約数の個数: 48

約数和(自身を含む): 203076720

約数和(自身を除く): 108706700

約数列:

[1, 2, 4, 5, 10, 20, 73, 109, 146, 218, 292, 365, 436, 545, 593, 730, 1090, 1186, 1460, 2180, 2372, 2965, 5930, 7957, 11860, 15914, 31828, 39785, 43289, 64637, 79570, 86578, 129274, 159140, 173156, 216445, 258548, 323185, 432890, 646370, 865780, 1292740, 4718501, 9437002, 18874004, 23592505, 47185010, 94370020]

約数ペア:

[(1, 94370020), (2, 47185010), (4, 23592505), (5, 18874004), (10, 9437002), (20, 4718501), (73, 1292740), (109, 865780), (146, 646370), (218, 432890), (292, 323185), (365, 258548), (436, 216445), (545, 173156), (593, 159140), (730, 129274), (1090, 86578), (1186, 79570), (1460, 64637), (2180, 43289), (2372, 39785), (2965, 31828), (5930, 15914), (7957, 11860)]