11891566150

素因数分解:

$2^1\times 5^2\times {\mathrm{43}}^2\times {\mathrm{293}}^1\times {\mathrm{439}}^1$

素因数の和:830

約数の個数: 72

約数和(自身を含む): 22773698640

約数和(自身を除く): 10882132490

約数列:

[1, 2, 5, 10, 25, 43, 50, 86, 215, 293, 430, 439, 586, 878, 1075, 1465, 1849, 2150, 2195, 2930, 3698, 4390, 7325, 9245, 10975, 12599, 14650, 18490, 18877, 21950, 25198, 37754, 46225, 62995, 92450, 94385, 125990, 128627, 188770, 257254, 314975, 471925, 541757, 629950, 643135, 811711, 943850, 1083514, 1286270, 1623422, 2708785, 3215675, 4058555, 5417570, 5530961, 6431350, 8117110, 11061922, 13543925, 20292775, 27087850, 27654805, 40585550, 55309610, 138274025, 237831323, 276548050, 475662646, 1189156615, 2378313230, 5945783075, 11891566150]

約数ペア:

[(1, 11891566150), (2, 5945783075), (5, 2378313230), (10, 1189156615), (25, 475662646), (43, 276548050), (50, 237831323), (86, 138274025), (215, 55309610), (293, 40585550), (430, 27654805), (439, 27087850), (586, 20292775), (878, 13543925), (1075, 11061922), (1465, 8117110), (1849, 6431350), (2150, 5530961), (2195, 5417570), (2930, 4058555), (3698, 3215675), (4390, 2708785), (7325, 1623422), (9245, 1286270), (10975, 1083514), (12599, 943850), (14650, 811711), (18490, 643135), (18877, 629950), (21950, 541757), (25198, 471925), (37754, 314975), (46225, 257254), (62995, 188770), (92450, 128627), (94385, 125990)]