201092200

素因数分解:

$2^3\times 5^2\times {\mathrm{19}}^1\times {\mathrm{52919}}^1$

素因数の和:52954

約数の個数: 48

約数和(自身を含む): 492156000

約数和(自身を除く): 291063800

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 25, 38, 40, 50, 76, 95, 100, 152, 190, 200, 380, 475, 760, 950, 1900, 3800, 52919, 105838, 211676, 264595, 423352, 529190, 1005461, 1058380, 1322975, 2010922, 2116760, 2645950, 4021844, 5027305, 5291900, 8043688, 10054610, 10583800, 20109220, 25136525, 40218440, 50273050, 100546100, 201092200]

約数ペア:

[(1, 201092200), (2, 100546100), (4, 50273050), (5, 40218440), (8, 25136525), (10, 20109220), (19, 10583800), (20, 10054610), (25, 8043688), (38, 5291900), (40, 5027305), (50, 4021844), (76, 2645950), (95, 2116760), (100, 2010922), (152, 1322975), (190, 1058380), (200, 1005461), (380, 529190), (475, 423352), (760, 264595), (950, 211676), (1900, 105838), (3800, 52919)]