88401990

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{137}}^2\times {\mathrm{157}}^1$

素因数の和:441

約数の個数: 48

約数和(自身を含む): 215086032

約数和(自身を除く): 126684042

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 137, 157, 274, 314, 411, 471, 685, 785, 822, 942, 1370, 1570, 2055, 2355, 4110, 4710, 18769, 21509, 37538, 43018, 56307, 64527, 93845, 107545, 112614, 129054, 187690, 215090, 281535, 322635, 563070, 645270, 2946733, 5893466, 8840199, 14733665, 17680398, 29467330, 44200995, 88401990]

約数ペア:

[(1, 88401990), (2, 44200995), (3, 29467330), (5, 17680398), (6, 14733665), (10, 8840199), (15, 5893466), (30, 2946733), (137, 645270), (157, 563070), (274, 322635), (314, 281535), (411, 215090), (471, 187690), (685, 129054), (785, 112614), (822, 107545), (942, 93845), (1370, 64527), (1570, 56307), (2055, 43018), (2355, 37538), (4110, 21509), (4710, 18769)]