74470220

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{4637}}^1$

素因数の和:4730

約数の個数: 48

約数和(自身を含む): 172978848

約数和(自身を除く): 98508628

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 73, 110, 146, 220, 292, 365, 730, 803, 1460, 1606, 3212, 4015, 4637, 8030, 9274, 16060, 18548, 23185, 46370, 51007, 92740, 102014, 204028, 255035, 338501, 510070, 677002, 1020140, 1354004, 1692505, 3385010, 3723511, 6770020, 7447022, 14894044, 18617555, 37235110, 74470220]

約数ペア:

[(1, 74470220), (2, 37235110), (4, 18617555), (5, 14894044), (10, 7447022), (11, 6770020), (20, 3723511), (22, 3385010), (44, 1692505), (55, 1354004), (73, 1020140), (110, 677002), (146, 510070), (220, 338501), (292, 255035), (365, 204028), (730, 102014), (803, 92740), (1460, 51007), (1606, 46370), (3212, 23185), (4015, 18548), (4637, 16060), (8030, 9274)]