48855980

素因数分解:

$2^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{109}}^1\times {\mathrm{307}}^1$

素因数の和:498

約数の個数: 48

約数和(自身を含む): 105299040

約数和(自身を除く): 56443060

約数列:

[1, 2, 4, 5, 10, 20, 73, 109, 146, 218, 292, 307, 365, 436, 545, 614, 730, 1090, 1228, 1460, 1535, 2180, 3070, 6140, 7957, 15914, 22411, 31828, 33463, 39785, 44822, 66926, 79570, 89644, 112055, 133852, 159140, 167315, 224110, 334630, 448220, 669260, 2442799, 4885598, 9771196, 12213995, 24427990, 48855980]

約数ペア:

[(1, 48855980), (2, 24427990), (4, 12213995), (5, 9771196), (10, 4885598), (20, 2442799), (73, 669260), (109, 448220), (146, 334630), (218, 224110), (292, 167315), (307, 159140), (365, 133852), (436, 112055), (545, 89644), (614, 79570), (730, 66926), (1090, 44822), (1228, 39785), (1460, 33463), (1535, 31828), (2180, 22411), (3070, 15914), (6140, 7957)]